1. Adhikary, T.S., 2018 [online]. Swarming motorbikes: Violation of rules rises, risk as well, available: https://www.thedailystar.net/frontpage/news/swarming-bikes-riskier-roads-1631794; Accessed: Mar 2020.
2. Ahmed, R., 2019 [online]. Motorbike industry revs up in Bangladesh, available: https://en.prothomalo.com/economy/news/202634/Motorbike-industry-revs-up-in-Bangladesh; accessed: Oct 2019.
3. Akwagyiram, A., 2019 [online]. Motorbike taxi firms rev up for race into West Africa, available: https://af.reuters.com/article/topNews/idAFKCN1TD11G-OZATP; accessed: Nov 2019.
4. Ayub, I., 2017 [online]. 700 new motorbikes hit city roads every day, multiply traffic problems, The Dawn, available: https://www.dawn.com/news/1370976; accessed Oct. 2019.
5. Bangladesh Road Transport Authority, BRTA, 2019a. Number of registered vehicles in Dhaka Metro. Available: http://www.brta.gov.bd/site/page/4632772e-f586-46f5-a0ac-0fcbe2ba12ae/Number-of-registered-Vehicles-in-Dhaka-Metro (accessed March 2019).