Covert Action Information Bulletin, Winter 1989, pp. 25-28
Students, Scholars, and Spies: The CIA on Campus by Robert Witanek
Domestic Surveillance: The History of Operation CHAOS from Covert Action Information Bulletin, Summer 1990 http://www.serendipity.li/cia/lyon.html
Verne Lyon is a former CIA undercover operative
who is now a director of the Des Moines Hispanic Ministry.