| Urban travel route and activity choice survey: Internet-based prompted-recall activity travel survey using global positioning system data MZ Frignani, J Auld, A Mohammadian, C Williams, P Nelson Transportation research record 2183 (1), 19-28, 2010 | 56 | 2010 |
| Results of the utracs internet-based prompted recall gps activity-travel survey for the Chicago region J Auld, MZ Frignani, C Williams, AK Mohammadian Lisbon, Portugal, July, 11-15, 2010 | 10 | 2010 |
| Urban travel route and activity choice surveys (UTRACS): An internet-based prompted recall activity travel survey using GPS data MZ Frignani, J Auld, AK Mohammadian, C Williams, P Nelson 89th Annual Meeting of the Transportation Research Board, Washington, DC, 2010 | 9 | 2010 |
| Modeling Seniors' Activity-travel Data K Mohammadian, B Karimi, Z Pourabdollahi, M Frignani FHWA-ICT-13-026, 2013 | 8 | 2013 |
| Senior Travelers' Trip Chaining Behavior: Survey Results and Data Analysis K Mohammadian, M Frignani, J Auld FHWA-ICT-11-086, 2011 | 5 | 2011 |
| Empirical Analysis of Decision-Making and Tour Formation Process: Comparison Between Seniors and Younger Individuals MZ Frignani, J Auld, A Mohammadian Transportation research record 2231 (1), 27-34, 2011 | 5 | 2011 |
| Results of the UTRACS Internet-Based Prompted Recall GPS Travel Survey: Empirical Analysis of the Activity Planning Process J Auld, M Frignani, C Williams, A Mohammadian 12th World Conference on Transport Research, Lisbon, Portugal, 2010 | 2 | 2010 |
| Results and Empirical Analysis of Activity Planning from the UTRACS Prompted-Recall Survey J Auld, MZ Frignani, A Mohammadian, P Nelson Third TRB Conference on Innovations in Travel Modeling (ITM), Tempe, AZ, 2009 | 1 | 2009 |
| A Two-week Prompted Recall Internet-based Survey of Activity-travel Patterns: Observations on the Elderly MZ Frignani University of Illinois at Chicago, 2010 | | 2010 |
