1. A demand responsive public transport for a spatially scattered population in a developing country;Anburuvel;Case Studies on Transport Policy,2021
2. ARTS consortium, 2007. Rural transport handbook. Online at: https://trimis.ec.europa.eu/sites/default/files/project/documents/20070228_145610_38413_ARTS_Rural_Handbook.pdf [14.01.2021].
3. Urban freight transport using passenger rail network: Scientific issues and quantitative analysis;Behiri;Transportation Research Part E: Logistics and Transportation Review,2018
4. Behrens R., McCormick D., Mfi nanga D., (2016). Paratransit in African cities operations, regulation and reform, in David Mfi nanga, D., Behrens, R. and McCormick, D. (eds.) Paratransity in African Countries. London: Routledge.
5. Bellini C., Dellepiane G., Quaglierini C., 2003. The demand responsive transport services: The Italian approach. In: Sucharov L. J. Brebbia (eds.), Urban Transport IX: Urban Transport and the Environment in the 21st Century, Advances in Transport Series Vol.14, Witt Press, Southampton, UK, 2003.