1. NETEDIT, graphical network editor for SUMO.
https://sumo.dlr.de/docs/NETEDIT.html
. Accessed 30 Sept 2019
2. Al-Saleh, K., Bendak, S.: Drivers’ behavior at roundabouts in Riyadh. Int. J. Inj. Control Saf. Promot. 19, 19–25 (2011).
https://doi.org/10.1080/17457300.2011.581378
3. Silva, A.B., Vasconcelos, L.: Roundabouts in Portugal state of the art (2011)
4. Ashley, C.A.: Traffic and Highway Engineering for Developments. Blackwell Scientific Publications, Hoboken (1994)
5. Azevedo, T., de Araújo, P.J.M., Rossetti, R.J.F., Rocha, A.P.C.: JADE, TraSMAPI and SUMO: a tool-chain for simulating traffic light control. CoRR abs/1601.08154 (2016).
http://arxiv.org/abs/1601.08154