レスター・デル・レイ
↑ Summary Bibliography: Lester del Rey. isfdb. 2022年1月22日閲覧
↑ Moskowitz, Sam (1966). Seekers of Tomorrow. World Publishing Company. pp. 181
↑ Knight, Damon (1977). The Futurians. John Day. pp. 180. ISBN 0381982882
↑ Davin, Eric Leif (1999). “From Wisconsin to Mars: A Conversation with Raymond F. Gallun”. Pioneers of Wonder: 216.
↑ Ashley, Michael (1975). The History of the Science Fiction Magazine, Vol. 3: 1946-1955. CBI. pp. 331. ISBN 0809278413
↑ Davin, Eric Leif (1999). Pioneers of Wonder. Prometheus Books. pp. 226. ISBN 1573927023
↑ Knight, Damon (1996). In Search of Wonder.