Otto Penzler (오토·펜즈라) in "Encyclopedia of Mystery & Detection"
Frederic Dannay, Ellery Queen (프레드릭 다네이, 앨러리 퀸) in a letter to Mr. Harris Lents Ⅲ
Ellery Queen, Manfred B. Lee (앨러리 퀸, 맨프레드·리) in a letter to Mr. Harris Lents Ⅲ
Ellery Queen (앨러리 퀸) in "The Detective Short Story"
Barnaby Ross, Ellery Queen (바나비·로스, 앨러리·퀸) in "The Canary Murde Case" by S. S. Van Dine