Karpov-Kasparov : The 1990 World Chess Championship book by Don

World Chess Champion Garry Kasparov

All mention of Russian chess legend and anti-Putin activist Garry Kasparov removed from history book, The Independent

Garry Kasparov, Everything Chess Wiki

How to Build Confidence Like a Chess World Champion, by Mighty Knowledge, Change Your Mind Change Your Life

Karpov on Karpov: Memoirs of a Chess World Champion by Anatoly Karpov

Anatoly Karpov - Wikipedia

What would have happened if Karpov defeated Kasparov in 1985? - Quora

Garry Kasparov Miscellanea by Edward Winter

Happy 58th birthday to Garry Kasparov, the 13th World Chess Champion! : r/ chess

Garry Kasparov: 'Why become a martyr? I can do much more outside Russia', Chess

World chess master Kasparov makes first-time appearance in Romania

From Steinitz to Carlsen & Ding Liren: Tracing the History of the World Chess Championship