Richard J. Porter

Guidelines for Spacing between Freeway Ramps

Kay Fitzpatrick, Geza Pesti, Eun Sug Park, 2011 .

Performance-Based Warranty Contracts for Pavement Markings

Milan Zlatkovic, Cameron Kergaye, Richard J. Porter, 2015 .

Performance-Based Analysis of Geometric Design of Highways and Streets

John M Mason, Julia Knudsen, Richard J. Porter, 2014 .

Sensitivity to genuine versus posed emotion specified in facial displays

John C. Dalrymple-Alford, Tracey McLellan, Lucy Johnston, 2010 .

Neurocognitive impairment in drug-free patients with major depressive disorder

Richard J. Porter, Peter Gallagher, A. Young, 2003, British Journal of Psychiatry.