Geoff Gardner, thesis submitted as fulfilment of the requirement for the degree of Master of Philosophy of the University of London and for the diploma of Membership of Imperial College, Sept. 2000, 237 p.

« / » https://www.researchgate.net/publication/248987192_Mass_rapid_transit_systems_for_cities_in_the_developing_world

« / » https://jit.ndhu.edu.tw/article/download/2517/2534

« / » https://core.ac.uk/download/pdf/1668871.pdf

« / » https://www.sciencedirect.com/science/article/pii/S0386111214601709

« / » https://www.researchgate.net/publication/349537477_APPROPRIATE_MASS_TRANSIT_IN_DEVELOPING_CITIES_APPROPRIATE_MASS_TRANSIT_IN_DEVELOPING_CITIES

« / » https://www.urbanmobilityindia.in/Upload/Conference/b6cb12f8-7d70-429d-baa7-7a64e96aee72.pdf

« / » https://www.irjet.net/archives/V9/i4/IRJET-V9I4196.pdf

« / » https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7479604/

« / » https://www.sciencedirect.com/science/article/pii/S1077291X22001801

« / » https://journals.indexcopernicus.com/api/file/viewByFileId/340244.pdf

« / » https://www.aurecongroup.com/expertise/rail-and-mass-transit/light-rail-rapid-transit