Autor:	USAF, DOE, ANSI, Ott, David E., Johnson, James, Baker, Tommy, Lopez, C. Todd, Walls, Rachel, Ruiz, Nancy, Steffan, Robert, Jones, Enesta
Zdroj:	The Military Engineer, 2009 May 01. 101(659), 36-48.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/44530656 Zobrazit plný text záznamu