Robert Dufour

Classical Library Richard Dufour, (2004), Oeuvre philosophique / Chrysippe ; textes traduits et commentés par Richard Dufour Paris: Les Belles Lettres

Patrick Dufour; David R. Ciardi; Ruth Angus; Laura Schaefer; David W. Latham; David Charbonneau; Charles Beichman; Jason Eastman; Nate McCrady; Robert A. Wittenmyer;

2007" (The World's 100 Largest Languages in 2007), in Nationalencyklopedin Dufour, Fritz (编). Exploring the Possibilities for the Emergence of a Single and

Computing. [2009-06-30]. （原始内容存档于2011-07-20）.  Paul Corkum, Jean-Marie Dufour, B. Brett Finlay, Roderick Guthrie and Susan Sherwin to receive $100,000

（原始内容存档于2019-12-08）.  Subasavage, John P.; Jao, Wei-Chun; Henry, Todd J.; Bergeron, P.; Dufour, P.; Ianna, Philip A.; Costa, Edgardo; Méndez, René A. The Solar Neighborhood