5　AI technology automatically records soccer matches (31 August 2017)
6　K Sennaar (2 March 2018) Artificial intelligence in sports: Current and future applications.
7　A Dave (24 August 2017) How Ai protects PayPal's payments and performance.
8　M Cassidy (30 December 2014) Centaur chess shows power of teaming human and machine.
9　What is collective intelligence and why should you use it? (no date).