McClain, Dylan Loeb (26. august 2019). «Pal Benko, Who Stepped Aside for Bobby Fischer, Dies at 91». The New York Times(engelsk). ISSN0362-4331. Besøkt 28. august 2019. «Pal Benko, a chess grandmaster who was among the world’s best players for two decades, but who gave up his place in the 1969-72 world championship cycle to Bobby Fischer, paving the way for Mr. Fischer to become world champion, died on Monday in Budapest. He was 91.»
McClain, Dylan Loeb (26. august 2019). «Pal Benko, Who Stepped Aside for Bobby Fischer, Dies at 91». The New York Times(engelsk). ISSN0362-4331. Besøkt 28. august 2019. «Pal Benko, a chess grandmaster who was among the world’s best players for two decades, but who gave up his place in the 1969-72 world championship cycle to Bobby Fischer, paving the way for Mr. Fischer to become world champion, died on Monday in Budapest. He was 91.»