Assessing the Impact of Closely-Spaced Intersections on Traffic Operations and Pollutant Emissions on a Corridor Level
Paulo Fernandes, Margarida C. Coelho, Nagui M. Rouphail
Transportation Research: Part D: Transport And Environmen, vol. 54, 2017, p. 304-320.

Assessing methods for comparing emissions from gasoline and diesel light-duty vehicles based on microscale measurements
Margarida C. Coelho, H. Christopher Frey, Nagui M. Rouphail, Haibo Zhai, Luc Pelkmans
Transportation Research: Part D: Transport And Environmen, vol. 14, 2009, p. 91-99.

Impact of speed control traffic signals on pollutant emissions
Margarida C. Coelho, Tiago L. Farias, Nagui M. Rouphail
Transportation Research: Part D: Transport And Environmen, vol. 10, 2005, p. 323-340.