found: His The moral collapse of communism, 1990:CIP t.p. (John Clark)
found: Phone call to the publisher, 07-11-90 (John Clark; b. 7/27/58)
found: WorkForce 2020, Orlando Regional Chamber of Commerce, c2000:t.p. (John Clark) p. 70 (senior research fellow, Hudson Institute; dir., Hudson Institute's Center for Central European and Eurasian Studies)
found: Hudson Institute web site, staff bios page, 2002-12-17(url: http://www.hudson.org/learn/index.cfm?fuseaction=staff: John Clark; list of publications; list of areas of expertise)
