* Marian Rejewski, interview (transcribed by Christopher Kasparek) in: Richard Woytak, "Werble historii" (History's Drumroll), edited by and with introduction by Stanisław Krasucki, illustrated with 36 photographs, Bydgoszcz, Poland, Związek Powstańców Warszawskich w Bydgoszczy (Association of Warsaw Insurgents in Bydgoszcz), 1999, ISBN 83-902357-8-1, pp.
* Marian Rejewski, interview in: Richard Woytak, "Werble historii" (History’s Drumroll), edited by and with introduction by Stanisław Krasucki, illustrated with 36 photographs, Bydgoszcz, Poland, Związek Powstańców Warszawskich w Bydgoszczy (Association of Warsaw Insurgents in Bydgoszcz), 1999, ISBN 83-902357-8-1.