Article

Giannotti, M. and Barros, Joana and Tomasiello, D. and Smith, D. and Pizzol, B. and Santos, B. and Zhong, C. and Shen, Y. and Marques, E. and Batty, M. (2021) Inequalities in transit accessibility: contributions from a comparative study between global south and north metropolitan regions. Cities 109 (103016), ISSN 0264-2751.

Book

Smith, Ron P. and Smith, D. (1987) The economics of militarism. Pluto Press. ISBN 9780861043705.