1. GitHub repository of Eclipse SUMO for download. https://github.com/eclipse/sumo/. Accessed 11 Jan 2020
2. Projects – SUMO Documentation. https://sumo.dlr.de/docs/Other/Projects.html. Accessed 11 Jan 2020
3. TraCI – SUMO Documentation. https://sumo.dlr.de/docs/TraCI.html. Accessed 11 Jan 2020
4. Libraries Licenses – SUMO Documentation. https://sumo.dlr.de/docs/Libraries_Licenses.html#code_in_the_repository and Eclipse Public License 2.0 | The Eclipse Foundation. https://www.eclipse.org/legal/epl-2.0/. Accessed 11 Jan 2020
5. Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR) – Institute of Transportation Systems – Eclipse SUMO – Simulation of Urban Mobility. https://www.dlr.de/ts/en/desktopdefault.aspx/tabid-9883/16931_read-41000/. Accessed 11 Jan 2020