1. Adewoye, G.: Everton boss Sam Allardyce compares Idrissa Gueye to N‘Golo Kante.
http://www.goal.com/en/news/everton-boss-sam-allardyce-compares-idrissa-gueye-to-ngolo/gddgazktcl3b1ayeadrva1o18
2. Bransen, L., Robberechts, P., Van Haaren, J., Davis, J.: Choke or shine? Quantifying soccer players’ abilities to perform under mental pressure. In: MIT Sloan Sports Analytics Conference (2017)
3. Callaghan, S.: Everton boss was spot-on with Idrissa Gueye - N‘Golo Kante comparison (2018).
http://www.hitc.com/en-gb/2018/04/12/everton-boss-was-spot-on-with-idrissa-gueye-ngolo-kante-comparis/
4. Coles, J.: The Rise of Data Analytics in Football: Expected Goals, Statistics and dam (2016).
http://outsideoftheboot.com/2016/07/21/rise-of-data-analytics-in-football/
5. Collins, T.: 4 Possible Replacements Should Real Madrid Sell Sergio Ramos (2015).
http://bleacherreport.com/articles/2509541-4-possible-replacements-should-real-madrid-sell-sergio-ramos#slide3