Evans & Smith 1973, pp. 8 "Fischer, according to some of the psychiatrists who are regulars at the Manhattan Chess Club, is a paranoid and is 'psychotically suspicious, like most paranoids'."
Fischer–Spassky (pertandingan 1992) ^ Evans & Smith 1973, pp. 8 ^ "Fischer, menurut beberapa psikiater yang sering ada di Manhattan Chess Club, adalah seorang paranoid dan 'secara kejiwaan curiga, seperti kebanyakan paranoid'."