Development of a medical fiber-optic pH sensor based on optical absorption. - Roger A. Wolthuis; David McCrae; Elric Saaski; James C. Hartl; Gordon Mitchell (IEEE Trans. Biomed. Eng., 1992)

Development of a dual function sensor system for measuring pressure and temperature at the tip of a single optical fiber. - Roger A. Wolthuis; Gordon Mitchell; James C. Hartl; Elric Saaski (IEEE Trans. Biomed. Eng., 1993)

TEMMS: an integrated package for modelling and mapping urban traffic emissions and air quality. - Anil Namdeo; Gordon Mitchell; Richard Dixon (Environ. Model. Softw., 2002)

Synthesising carbon emission for mega-cities: A static spatial microsimulation of transport CO2 from urban travel in Beijing. - Jing Ma; Alison J. Heppenstall; Kirk Harland; Gordon Mitchell (Comput. Environ. Urban Syst., 2014)