| Transit capacity and quality of service manual K Hunter-Zaworski | 430* | 2003 |
| Signal timing manual T Urbanik, A Tanaka, B Lozner, E Lindstrom, K Lee, S Quayle, S Beaird, ... Transportation Research Board, 2015 | 237 | 2015 |
| Multimodal level of service for urban streets R Dowling, A Flannery, B Landis, T Petritsch, N Rouphail, P Ryus Transportation Research Record 2071 (1), 1-7, 2008 | 155 | 2008 |
| Guidebook on pedestrian and bicycle volume data collection P Ryus, EM Ferguson, KM Laustsen, RJ Schneider, FR Proulx, T Hull, ... Transportation Research Board, 2014 | 122* | 2014 |
| Transit capacity and quality of service manual National Academies of Sciences, Engineering, and Medicine | 120* | 2013 |
| New TRB publication: Highway capacity manual 2010 P Ryus, M Vandehey, L Elefteriadou, RG Dowling, BK Ostrom Tr News, 2011 | 77 | 2011 |
| Development of Florida’s transit level-of-service indicator P Ryus, J Ausman, D Teaf, M Cooper, M Knoblauch Transportation Research Record 1731 (1), 123-129, 2000 | 76 | 2000 |
| NCHRP report 616: Multimodal level of service analysis for urban streets RG Dowling, DB Reinke, A Flannery, P Ryus, M Vandehey, TA Petritsch, ... Transportation Research Board of the National Academies, Washington, DC, 2008 | 66 | 2008 |
| A methodology for performance measurement and peer comparison in the public transportation industry P Ryus Transportation Research Board, 2010 | 47* | 2010 |
| Methods and technologies for pedestrian and bicycle volume data collection P Ryus, E Ferguson, KM Laustsen, FR Prouix, RJ Schneider, T Hull, ... Transportation Research Board, 2014 | 39 | 2014 |
| A guidebook for developing a transit performance-measurement system P Ryus, M Connor, S Corbett, A Rodenstein, L Wargeling, L Ferreira, ... TCRP Report 88, 2003 | 39 | 2003 |
| Assessment of three alternative bicycle infrastructure quality-of-service metrics J Parks, A Tanaka, P Ryus, CM Monsere, N McNeil, M Goodno Transportation research record 2387 (1), 56-65, 2013 | 31 | 2013 |
| TCRP Report 88: A guidebook for developing a transit performance-measurement system P Ryus, M Connor, S Corbett, A Rodenstein, L Wargelin, L Ferreira, ... Transit Cooperative Research Program, 2003 | 30 | 2003 |
| Measuring pedestrian level of stress in urban environments: Naturalistic walking pilot study S LaJeunesse, P Ryus, W Kumfer, S Kothuri, K Nordback Transportation research record 2675 (10), 109-119, 2021 | 27 | 2021 |
| Incorporating travel time reliability into the Highway Capacity Manual J Zegeer, JA Bonneson, RG Dowling, P Ryus, M Vandehey, W Kittelson, ... National Research Council (US). Transportation Research Board, 2014 | 25 | 2014 |
| A summary of TCRP report 88: A guidebook for developing a transit performance-measurement system P Ryus TCRP Research Results Digest, 2003 | 23 | 2003 |
| Multimodal Level of Service Analysis for Urban Streets-NCHRP Report 616 R Dowling, D Reinke, A Flannery, P Ryus, M Vandehey, T Petritsch, ... Washington, DC, prepared for Transportation Research Board of the National …, 2008 | 22 | 2008 |
| An evaluation of comprehensive transit improvements—TriMet’s Streamline Program P Koonce, P Ryus, D Zagel, Y Park, J Parks Journal of Public Transportation 9 (3), 103-115, 2006 | 22 | 2006 |
| Transit capacity and quality of service manual AR Danaher, P Ryus, E Ellis, MC Walker, K Hunter-Zaworski Transportation Research Circular, 2003 | 19 | 2003 |
| TCRP report 153: Guidelines for providing access to public transportation stations K Coffel, J Parks, C Semler, P Ryus, D Sampson, C Kachadoorian, ... Transportation Research Board of the National Academies, Washington, DC 9, 2012 | 16 | 2012 |
