Tolong jelaskan mengenai Contrails (various years) dari Akademi Angkatan Udara Amerika Serikat

Fagan, George V. Air Force Academy: An Illustrated History. Johnson Books: 1988. .

Fifty Years of Excellence: Building Leaders of Character for the Nation, 2004.

Lui, Elizabeth Gill. Spirit and Flight: A Photographic Salute to the United States Air Force Academy. 1996. .

Nauman, Robert Allen. (2004). On the Wings of Modernism: the United States Air Force Academy. Urbana: University of Illinois Press. ; OCLC 52542599

Schemo, Diana Jean. Skies to Conquer: A Year Inside the Air Force Academy. John Wiley & Sons, Inc.: 2010.

Schifani, Katherine L. "Bring Me Men: Intertextual Identity Formation at the US Air Force Academy." (Masters Theses, U of Massachusetts-Amherst, 2008): online free

Stiehm, Judith. Bring Me Men and Women: Mandated Change at the U.S. Air Force Academy (1981) online free.