found: Aspen Institute quarterly, autumn 1989: t.p (Aspen Institute) p. 2 (Aspen Institute, Inc.; Queenstown, MD)
found: Cleveland, H. The global commons, c1990: CIP t.p. (Aspen Institute)
found: Encyc. of assocs., 1990 (in 1988 the Aspen Institute for Humanistic Studies changed its name to Aspen Institute)
found: Its Web site, Mar. 15, 2005 (Aspen Institute; founded 1950 by Walter Paepcke (1896-1960), chairman of the Container Corporation of America)
notfound: Women and men, 1976: t.p. (Aspen Institute for Humanistic Studies)