Publications
Researchers at ORITE regularly publish their findings in major peer-reviewed journals. For specific publications, please choose from the list below.
For more information, contact ORITE at 740.593.1465.
ORITE Scholarly Publications 2009-2014
Gayle Mitchell
Journal Publications and Major Reports:
Gayle Mitchell, Shad Sargand, and Andrew Russ, Exfiltration Trench for Post Construction Storm Water Management for Linear Transportation Projects: Volume 1 of 3, Laboratory Study of Pervious Concrete and Filter Media, Report No. FHWA/OH-2013/4A for the 帝王会所 Department of Transportation, State Job No. 134384, June 2013.
Gayle Mitchell, Shad Sargand, and Andrew Russ, Exfiltration Trench for Post Construction Storm Water Management for Linear Transportation Projects: Volume 2 of 3, Reno Field Study, Report No. FHWA/OH-2013/4B for the 帝王会所 Department of Transportation, State Job No. 134384, June 2013.
Gayle Mitchell, Shad Sargand, and Andrew Russ, Exfiltration Trench for Post Construction Storm Water Management for Linear Transportation Projects: Volume 3 of 3, Athens Field Study, Report No. FHWA/OH-2013/4C for the 帝王会所 Department of Transportation, State Job No. 134384, June 2013.
Gayle F. Mitchell, R, Guy Riefler, and Andrew Russ, Removal of medium and low concentrations pollutants from simulated highway runoff using a vegetated biofilter, Transportation Research Record, No. 2262, p. 214-224, February 2012.
Gayle F. Mitchell, R. Guy Riefler, and Andrew Russ, Vegetated Biofilter for Post Construction Storm Water Management for Linear Transportation Projects鈥擠ormant Grass Test Supplement, Final Report No. FHWA/OH-2010/7 Supplement, for the 帝王会所 Department of Transportation, 帝王会所 Research Institute for Transportation and the Environment, Civil Engineering Department, 帝王会所, December 2010.
Gayle F. Mitchell, R. Guy Riefler, and Andrew Russ, Vegetated Biofilter for Post Construction Storm Water Management for Linear Transportation Projects, Final Report No. FHWA/OH-2010/7, for the 帝王会所 Department of Transportation, 帝王会所 Research Institute for Transportation and the Environment, Civil Engineering Department, 帝王会所, May 2010.
Proceedings:
Gayle F. Mitchell and Andrew Russ, 鈥淩emoval of Pollutants from Highway Runoff Using Best Management Practices in 帝王会所鈥, Proceedings of the 17th National Convention on Civil Engineering, Udon Thani,. Thailand, May 9-11, 2012.
Gayle F. Mitchell, Shad Sargand, and Andrew Russ, 鈥淩emoval of pollutants from simulated highway runoff using a laboratory model of an exfiltration trench鈥, Paper No. 12-1803 Proceedings of the Transportation Research Board 91st Annual Meeting, Washington DC, January 2012.
Gayle F. Mitchell, R, Guy Riefler, and Andrew Russ, Removal of medium and low concentrations pollutants from simulated highway runoff using a vegetated biofilter, Paper No. 11-3291, Proceedings of the Transportation Research Board 90th Annual Meeting, Washington DC, January 2011. And then selected for publication in the Journal of the Transportation Research Board, Transportation Research Record, No. 2262, p. 214-224, February 2012.
Gayle F. Mitchell, R, Guy Riefler, and Andrew Russ, Removal of pollutants from simulated highway runoff using a vegetated biofilter, Paper No. 10-3615, Proceedings of the Transportation Research Board th Annual Meeting, Washington DC, January 2010.
Shad Sargand
Award
2011 William W. 鈥淏ill鈥 Baker Award from Flexible Pavements of 帝王会所
Journal Publications
Shad M. Sargand and Teruhisa Masada, The Modulus of Soil Reaction Values Measured in 帝王会所 Thermoplastic Pipe Deep Burial Project, Journal of Pipeline Systems Engineering and Practice, ASCE, Reston, VA, in press, 2014.
Shad M. Sargand, Issam S. Khoury, Wallace C. Richardson, and Germ谩n E. Conteras, Field inspection of corrugated HDPE pipeline network under heap piles at copper mine site in Chile, International Journal of Mining Science and Technology, in press.
Al-Rawashdeh, A., and Sargand, S., Performance Assessment of Warm Asphalt Binder in Presence of Water by Using Surface Free Energy Concepts and Nano-Scale Techniques, Journal of Materials in Civil Engineering, ASCE, Reston, VA, Vol. 26, No. 5, May 2014, p. 1-10.
Al-Rawashdeh, A., and Sargand, S., >The Effect Of Chemical Composition Of Aggregate On The Performance Of Hot And Warm Mix Asphalt In Presence Of Water, Advances in Civil Engineering Materials, ASTM, Vol. 3, No. 1, January 2014
Shad M. Sargand, Carlos A. Vega-Posada, and Luis G. Arboleda-Monsalve, Long-Term Performance of Existing Portland Cement Concrete Pavement Sections 鈥 Case Study (Desempe帽o a Largo Plazo de Secciones de Pavimentos Existences de Concreto con Cemento Tipo Portland 鈥 Estudio de Caso), Dyna, a journal of the School of Mines of the Universidad Nacional de Colombia, Medellin, Colombia, accepted December 11, 2013.
Masada, T., Sargand, S. M., Goddard, J.B., Field load testing of copper extraction aeration pipes under simulated high heap pile, International Journal of Mining Science and Technology, Vol. 23, No. 5, September, 2013, p. 751-756.
Masada, T., Sargand, S. M., Goddard, J.B., Field Service Conditions of the Oldest Corrugated HDPE Pipe Culvert Under 帝王会所鈥檚 Roadway, Journal of Performance of Constructed Facilities, ASCE, Reston, VA, May-June 2013, Vol. 27, No. 3, p. 326-333.
Qin, J., Sargand, S., and Edwards, W., Forensic Investigation of Flexible Pavements in 帝王会所, International Journal of Forensic Engineering, Vol. 1, No. 3 / 4, 2013, p. 320-341.
Tatari, O., Sargand, S., Masada, T., and Tarawneh, B., Neural Network Approach to Risk Assessment of Highway Culverts: A Case Study in 帝王会所, ASCE Journal of Infrastructure Systems, Vol. 19, No. 4, Dec. 2012, p. 409-414.
Bashar Tarawneh, Teruhisa Masada, and Shad Sargand, Estimated and Measured Settlements of Shallow Foundation Supporting Bridge Substructure, Jordan Journal of Civil Engineering, Volume 7, No. 2, Jumada I 1434, 2013, p. 224-235.
Sargand, S., Nazzal , M., Al-Rawashdeh, A., and Powers, D., Field Evaluation Of Warm Mix Asphalt Technologies, ASCE Journal of Materials in Civil Engineering, November 2012, Vol. 24, No. 11, p. 1343-1349.
Masada, T., Sargand, S. M., Thermoplastic Pipe Deep Burial Study in 帝王会所: Further Analysis of Field Performance Data, Journal of Pipeline Systems 鈥 Engineering and Practice, ASCE, Reston, VA, Vol. 2, No. 4, Nov. 2011, p. 132-138.
Liao, J.M., and S.M. Sargand, Viscoelastic FE Modeling and Verification of a U.S. 30 Perpetual Pavement Test Section, International Journal on Road Materials and Pavement Design, Vol. 11, No. 4, p. 993-1008, December 2010.
Nazzal , M., S. Sargand, and A. Al-Rawashdeh, Evaluation Of Warm Mix Asphalt Mixtures Containing RAP Using Accelerated Loading Tests, ASTM Journal of Testing and Evaluation, Vol. 39, No. 3, August 2011.
Shad Sargand, Teruhisa Masada, and David Keatley, Pennsylvania Thermoplastic Pipe Deep Burial Project: The 20th-Year Investigations, Journal of Performance of Constructed Facilities, ASCE, Reston, VA, Volume 23, No. 4, (July/Aug. 2009), pp. 262-268.
Major Reports
Shad Sargand, Jianfeng Qin, and Issam Khoury, Calibration of MEPDG using New York and 帝王会所 Experimental Sections, Contract No. DTFH61-11-D-00009, Task Order 5, Pooled Fund Study SPR-2(208), for Engineering and Software Consultants and the New York State Department of Transportation and the Federal Highway Administration, Draft report July 2013.
Shad Sargand, Jianfeng Qin, and Issam Khoury, Data Collection for Development of JPCP Design Catalog for New York State, Contract No. DTFH61-05-D-00017, Task Order 15, Pooled Fund Study TPF-5(101), for Engineering and Software Consultants and the New York State Department of Transportation and the Federal Highway Administration, Draft report July 2013.
Shad Sargand, Jianfeng Qin, and Issam Khoury, Development of JPCP Design Catalog for New York State, Contract No. DTFH61-05-D-00017, Task Order 13, Pooled Fund Study TPF-5(101), for Engineering and Software Consultants and the New York State Department of Transportation and the Federal Highway Administration, Draft report July 2013.
William Vavrik, Lynn Evans, Shad Sargand, and Joseph Stefanski, PCR Evaluation 鈥 Considering Transition from Manual to Semi-Automated Pavement Distress Collection and Analysis, Report for State Job No. 134668, 帝王会所 Department of Transportation, Columbus, 帝王会所, July 2013.
Gayle Mitchell, Shad Sargand, and Andrew Russ, Exfiltration Trench for Post Construction Storm Water Management for Linear Transportation Projects: Volume 1 of 3, Laboratory Study of Pervious Concrete and Filter Media, Report No. FHWA/OH-2013/4A for the 帝王会所 Department of Transportation, State Job No. 134384, June 2013.
Gayle Mitchell, Shad Sargand, and Andrew Russ, Exfiltration Trench for Post Construction Storm Water Management for Linear Transportation Projects: Volume 2 of 3, Reno Field Study, Report No. FHWA/OH-2013/4B for the 帝王会所 Department of Transportation, State Job No. 134384, June 2013.
Gayle Mitchell, Shad Sargand, and Andrew Russ, Exfiltration Trench for Post Construction Storm Water Management for Linear Transportation Projects: Volume 3 of 3, Athens Field Study, Report No. FHWA/OH-2013/4C for the 帝王会所 Department of Transportation, State Job No. 134384, June 2013.
Shad Sargand, Issam Khoury, and Jill Morrison, Monitoring and Modeling of Pavement Response and Performance Task B: New York: Volume 1: I490, RT9A, and I86 Perpetual Pavement, Technical Report No. FHWA/OH-2012/08A for the 帝王会所 Department of Transportation, State Job No. 134287, May 2012.
Shad Sargand, Issam Khoury, and David Padilla-Llano, Monitoring and Modeling of Pavement Response and Performance Task B: New York: Volume 2: I86 PCC, Technical Report No. FHWA/OH-2012/08B for the 帝王会所 Department of Transportation, State Job No. 134287, May 2012.
Shad Sargand, Issam Khoury, and Drew Hatton, Monitoring and Modeling of Pavement Response and Performance Task B: New York: Volume 3: I90, Technical Report No. FHWA/OH-2012/08C for the 帝王会所 Department of Transportation, State Job No. 134287, May 2012.
Bradley R. Hoffman and Shad M. Sargand, Verification of Rut Depth Collected with the INO Laser Rut Measurement System (LRMS), Technical Report for the 帝王会所 Department of Transportation, State Job No. 134515, November 2011.
Gayle Mitchell, Shad Sargand, and Andrew Russ, Exfiltration Trench for Post Construction Storm Water Management for Linear Transportation Projects 鈥 Interim Report on Laboratory Study of Pervious Concrete and Filter Media, Interim Technical Report for the 帝王会所 Department of Transportation, State Job No. 134384, October 2011.
Shad Sargand and Farid Momand, Feasibility of Using Cone Penetrometer Truck (CPT) to Install Time Domain Reflectometry (TDR) and Fiber Optic Slope Failure Detectors in Pavement Structures, report for University Transportation Consortium, aka 帝王会所 Transportation Consortium, University of Akron, Akron OH, February 2011.
Rosa T. Affleck, Shad Sargand, Andrew Russ, Farid Momand, and Michelle C. Perez Canals, Roads and Retaining Structures Specifically for Nangarhar Province, Afghanistan, U.S. Army Engineer Research and Development Center/Cold Regions Research and Engineering Laboratory report ERDC/CRRL TR-11-01, United States Army Corps of Engineers, Hanover NH, January 2011.
Rosa Affleck, Peter Seman, Michael Deegan, Reed Freeman, Shad Sargand, and Fraidoon Alkozai, Documenting Lessons Learned in Afghanistan Concerning Design and Construction Challenges, U.S. Army Engineer Research and Development Center/Cold Regions Research and Engineering Laboratory report ERDC/CRRL TR-11-02, United States Army Corps of Engineers, Hanover NH, January 2011.
Shad Sargand and William Edwards, with David Lankard, consultant, Forensic Investigation of AC and PCC Pavements with Extended Service Life, Technical Report No. FHWA/OH-2010/004 for the 帝王会所 Department of Transportation, State Job No. 134280, September 2010.
Shad Sargand and J. Ludwig Figueroa, Monitoring and Modeling of Pavement Response and Performance Task A: 帝王会所, Technical Report No. FHWA/OH-2010/03A for the 帝王会所 Department of Transportation, Pooled Fund Project TPF-5(121), State Job No. 134287, June 2010.
Shad Sargand, Teruhisa Masada, Jaime Hernandez, and Sang-Soo Kim, Determination of Mechanical Properties of Materials Used in Way-30 Test Pavements, Technical Report No. FHWA/OH-2010/9 for the 帝王会所 Department of Transportation, State Job No. 437046, May 2010.
Shad Sargand, J. Ludwig Figueroa, William Edwards, and Abdalla S. Al-Rawashdeh, Performance Assessment of Warm Mix Asphalt (WMA) Pavements, Technical Report No. FHWA/OH-2009/08 for the 帝王会所 Department of Transportation, State Job No. 134312, October 2009.
Tiao Chang
Chang, T.J., X. and X. Kleopa, 2006. 鈥淎 Proposed Method for Drought Monitoring and Optimal Management,鈥 Publication on the International Forum on Sustainable Development of Taoyuan Industrial Park Region of Taiwan, Ministry of Economic Development, pp.1-15.
Chang, T.J. and T. Bayes, 2006. 鈥淎 Successful Story of Wetlands Formation Using Sediments Dredged from Reservoir,鈥 Publication on the International Forum on Sustainable Development of Taoyuan Industrial Park Region of Taiwan, by the Ministry of Economic Development, pp. 96-110.
Chang, T. J., Y.H. Fang, H.X. Wu, and D.E. Mecklenburg, 2004. 鈥淐haracteristics of Bankfull Channel Dimensions in Southeast 帝王会所,鈥 Self-Sustaining Solutions for Streams, Wetlands, and Watersheds, American Society of Agricultural Engineering, pp.1-8.
Chang, T. J., T.D. Bayes, and S. McKeeever, 2003. 鈥淚nvestigating Reservoir Sediments and Watershed Erosion using a Geographic Information System鈥, Hydrological Processes No. 17, pp. 979-987, International Association of Hydrological Sciences, John Wiley & Sons.
Teruhisa Masada
S. Sargand, T. Masada, and J. Goddard. 鈥淔ield Load Testing of Copper Extraction Aeration Pipes Under Simulated High Heap Pile.鈥 International Journal of Mining Engineering and Rock, In Press, Jan. 2014.
B. Tarawneh, T. Masada, and S. Sargand. 鈥淓stimated & Measured Settlements of Shallow Foundation Supporting Bridge Substructure.鈥 Jordan Journal of Civil Engineering, Dec. 2012.
T. Masada. 鈥淔ull-Scale Field Load Testing of Storm-Water Storage Chamber Structures.鈥 Journal of Performance of Constructed Facilities, American Society of Civil Engineers (ASCE), Volume 25, No. 4, pp. 317-325, July/August 2011.
S. Sargand, T. Masada, and D. Keatley. 鈥淭he Pennsylvania Thermoplastic Pipe Deep Burial Project: The 20-th Year Investigation.鈥 Journal of Performance of Constructed Facilities, American Society of Civil Engineers (ASCE), Volume 23, No. 4, pp. 262-268, July/August 2009.
S. Sargand, T. Masada, and B. Tarawneh. 鈥淒eeply Buried Thermoplastic Pipe Field Performance over Five Years.鈥 Journal of Geotechnical and Geoenvironmental Engineering, American Society of Civil Engineers (ASCE), Volume 134, No. 8, Aug. 2008, Reston, VA, pp. 1181-1191.
Rock Mass Classification System: Transition from RMR to GSI, T. Masada (PI) & X. Han (Co-PI), Student Study Project No. 2013-30, Projected Funded by 帝王会所 Department of Transportation, $30,000, July 2012 to October 2013.
Field Load Testing of Aeration Pipelines at Elevated Temperature at ORITE Load Frame Facility, S. Sargand & T. Masada (PI), Project Performed for ADS (Advanced Drainage Systems) Inc., $50,000, April-August 2010.
Eric Steinberg
Steinberg, E., (2010), 鈥淪tructural Reliability of Prestressed UHPC Flexural Models for Bridge Girders,鈥 Journal of Bridge Engineering, ASCE, Vol. 15, No.1, pp. 65-72.
Steinberg, E., Miller, R., Huffman, J., and Stillings, T., (2011), 鈥淔ull Scale Destructive Testing of an Adjacent Prestressed Concrete Box Beam Bridge,鈥 2011 PCI Annual Convention and National Bridge Conference, Salt Lake City, Utah, October 22-26.
Steinberg, E., (2010), 鈥淪tructural Reliability of Prestressed UHPC Flexural Models for Bridge Girders,鈥 Journal of Bridge Engineering, ASCE, Vol. 15, No.1, pp. 65-72.
Steinberg, E., and Miller, R., (2009), 鈥淓valuation of Damaged Prestressed Concrete Bridge Box Beams,鈥 Proceedings of the National Bridge Conference, San Antonio, TX, September 14-15.
Ben Stuart
Shi, Liming, David J. Bayless, Greg Kremer and Ben Stuart, 鈥淐FD Simulation of the Influence of Temperature and Pressure on the Flow Pattern in Cyclones鈥, Industrial & Engineering Chemistry Research, 45(22), p. 7667-7672, 2006.
Verb, Robert G., Morgan L. Vis, and Ben J. Stuart, 鈥淎nalysis of Diatom Communities in an Acid-Mine-Drainage-Impacted Subwatershed in Southeastern 帝王会所鈥, KIRTLANDIA, 55, p. 43-50, 2006.
Bayless, David, Liming Shi, Gregory Kremer, Ben Stuart, James Reynolds, and John Caine, 鈥淢embrane-Based Wet Electrostatic Precipitation鈥, J. of the Air & Waste Mgmt. Assoc., 55(6), p. 784-791, 2005.
Sang Soo Kim
S.S. Kim, A. Wargo, and D. Powers 鈥淎sphalt Concrete Cracking Device to Evaluate Low Temperature Performance of HMA鈥 Journal of the Association of Asphalt Paving Technologists, vol 79, 2010 pp 157-188.
R. Guy Riefler
Goetz, E. and Riefler, R. G. 2014. Performance of Steel Slag Leach Beds in Acid Mine Drainage Treatment. Chemical Engineering Journal. 240:579-588.
Gayle F. Mitchell, R, Guy Riefler, and Andrew Russ. 2012. Removal of medium and low concentrations pollutants from simulated highway runoff using a vegetated biofilter. Journal of the Transportation Research Board, Transportation Research Record (TRR), No. 2262, p. 214-224, February 2012.
Natalie A. Kruse, Amy L. Mackey, Jennifer R. Bowman, Kimberly Brewster, R. Guy Riefler. 2012. Alkalinity production as an indicator of failure in steel slag leach beds treating acid mine drainage. Environ. Earth. Sci. 67(5):1389-1395.
Csavina, J.L., Stuart, B., Riefler, R. G, and Vis, M. 2011. Growth optimization of algae for biodiesel production. Journal of Applied Microbiology. Aug. 2011 Vol 111, p. 312-318
Deborah McAvoy
McAvoy, Deborah, S. Duffy, and H. Whiting II. Simulator Study of Precipitating Factors for Work Zone Crashes, accepted for publication in the Transportation Research Record, Transportation Research Board of the National Academies, Washington D.C., 2011.
Schattler, K., M. Christ, D. McAvoy, and C. Glauber. Impact of Signal Mounting Configuration on Red Light Running at Urban Signalized Intersections. ITE Journal, February 2011, pp. 22-30.
McAvoy, Deborah, S. Duffy, and H. Whiting II. Simulator Study of Precipitating Factors for Work Zone Crashes, Compendium of Technical Papers of the 90th Annual Meeting of the Transportation Research Board, Washington D.C., January 2011.
McAvoy, Deborah. A Repeated Exposure Experiment to Improve Knowledge Retention, American Society of Engineering Education, Civil Engineering Division, Compendium of Technical Papers of the 2010 ASEE Annual Conference and Exposition, June 2010.
Dutta, U. and D. S. McAvoy. Comparative Performance Evaluation of SCATS and Pre-timed Control Systems, 2010 Annual Forum Conference Proceedings for the Journal of Transportation Research Forum, March 2010.
McAvoy, D.S., T.K. Datta, P. Savolainen and V. Reddy. Evaluation of Temporary Removable Rumble Strips for Speed Reduction, Compendium of Technical Papers of the 88th Annual Meeting of the Transportation Research Board
Savolainen, P., D.S. McAvoy, T.K. Datta and V. Reddy. Evaluation of a Motorist Awareness System, Compendium of Technical Papers of the 88th Annual Meeting of the Transportation Research Board, Washington D.C., January 2009.
Ken Walsh
Richardson, A., Walsh, K. K., and Abdullah, M. M., , Journal of Earthquake Engineering, July 4, 2013, vol. 17, p. 688-719.
Richardson, A., Walsh, K. K., and Abdullah, M. M. Closed-Form Equations for Coupling Linear Structures Using a Stiffness and Damping Element. Structural Control and Health Monitoring, March 2013, Vol. 20 p. 259-281.
Walsh, K. K., Cronin, K. J., and Rambo-Roddenberry, M. D. Dynamic Analysis of Seismically-Excited Truss Tower With Scissor-Jack Dampers. Structural Control and Health Monitoring, December 2012, Vol. 19, p. 723-745.
Rambo-Roddenberry, M. D., Mtenga, P. V., and Walsh, K. K. Missile Impact Resistance of Metal Mesh System. Journal of Architectural Engineering, September 2012, Vol. 18, p. 199-205.
Walsh, K. K., Cronin, K. J., and Rambo-Roddenberry, M.D. Modeling and simulation of an amplified structural damping system in a seismically-excited truss tower. SPIE Symposium on Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 2010, 7643-101.
Coolahan, J. E., Kane, M. T., Morse, K. L., Schloman, J. F., Kaisar, E. I., Koomullil, R. P., Shih, A. M., and Walsh, K. K. Results of a Simulation of Response to a Bioterrorism Crisis. Modeling and Simulation Journal, 2010, pp. 4-16.
James, L., Austin, S., Moore, C. A., Stephens, D., Walsh, K. K., and Wesson, G. D. Modeling the principle physical parameters of graphite carbon foam. Carbon, 2010, pp. 2418鈥2424.
Coolahan, J. E., Kane, M. T., Morse, K. L., Schloman, J. F., Koomulli , R. P., Shih, A. M., Kaisar, E. I., and Walsh, K. K. Results of a Simulation of Response to a Bioterrorism Crisis. Interservice/Industry Training, Simulation, and Education Conference (I/ITSEC), 2009.
Coolahan, J. E., Kane, M. T., Morse, K. L., Schloman, J. F., Koomulli , R. P., Shih, A. M., Kaisar, E. I., and Walsh, K. K. Design of a Bioterrorism Crisis Management Simulation for Preparedness and Response. Simulation Interoperability Workshop, 2009.
Helmut T. Zwahlen
Zwahlen, Helmut, and Oner, Erdinc, 鈥淧hase II - Improved Work Zone Design Guidelines and Enhanced Model of Travel Delays in Work Zones鈥, State Job No. 134270, Report No. FHWA/OH-2009/02, March 2009, pp.201.
Mathis, Albert, and Zwahlen, Helmut, 鈥淭he importance of measuring the thickness of the ice, snow and water layers on the road surface to estimate the friction coefficient on the road,鈥 presentation at the 88th Annual Transportation Research Board Meeting, National Academy of Sciences, Washington, DC, January 11-15, 2009.
Mathis, Albert, and Zwahlen, Helmut, 鈥淎dvanced Non-Intrusive Road Surface Condition Measurement System to Predict Friction Coefficient for Winter Maintenance Decision Making,鈥 Paper No. 09-0895 presented at the 88th Annual Transportation Research Board Meeting, National Academy of Sciences, Washington, DC, January 11-15, 2009.
Oner, Erdinc, and Zwahlen, Helmut, 鈥淎pproximated Headway Distributions for Non-Signalized and Signalized Freeway Entrance Ramps鈥, Paper No. 09-0563 presented at the 88th Annual Transportation Research Board Meeting, National Academy of Sciences, Washington, DC, January 11-15, 2009.