https://cs.wikipedia.org/wiki/Hynek_Bla%C5%A1ko [current]
https://www.cssd.cz/ [current]
http://gamelevel.cz [current]
https://cs.wikipedia.org/wiki/Milan_Golas [current]
https://cs.wikipedia.org/wiki/Jaroslav_Kubera [current]
https://cs.wikipedia.org/wiki/Ji%C5%99%C3%AD_Koz%C3%A1k [current]