1. ‘How Google's Self‐Driving Car Works’ http://spectrum.ieee.org/automaton/robotics/artificial‐intelligence/how‐google‐self‐driving‐car‐works accessed 12 April 2017
2. ‘Apple Aims to Test Self‐Driving Cars at Military Base’ http://spectrum.ieee.org/cars‐that‐think/transportation/self‐driving/apple‐aims‐to‐test‐selfdriving‐car‐at‐military‐base accessed 12 April 2017
3. ‘Toyota's Robot‐Car Line In The Sand: 8.8 Billion Test Miles To Ensure Safety’ https://www.forbes.com/sites/alanohnsman/2016/10/03/toyotas‐robot‐car‐line‐in‐the‐sand‐8‐8‐billion‐test‐miles‐to‐ensure‐safety/#21d0f63f16f0 accessed 12 April 2017
4. An integrated architecture for autonomous vehicles simulation
5. Effectiveness of Pair-Wise Testing for Software with Boolean Inputs