Waterloo Courier. 11 February 1988-29 October 1998.
The Des Moines Resister. 30 July 1996-12 April 1998.
The Telegraph Herald. 29 August 1996.
The Cedar Rapids Gazette. 21 October 1997.
"IBP Abandons Manchester as Plant Site," on Lexis-Nexis [database on-line] (Cedar Falls, Ia.: Rod Library, 1988, accessed October 1998).
"IBP President Defends Nations Largest Meatpacker," on Lexis-Nexis [database on-line] (Cedar Falls, Ia.: Rod Library, 1988, accessed October 1998).
"Waterloo Selected as IBP Plant Site," on Lexis-Nexis [database on-line] (Cedar Falls, Ia.: Rod Library, 1988, accessed October 1998).
Meat & Poultry. July 1988, cited in UFCW Contract Directory System in UFCW Group Chain Meeting October 27-29, 1998.
Grey, Mark. "What Goes Around Comes Around, Iowas New Immigrant Work Force," lecture given on 11 November 1988, 115 Seerley Hall, UNI, Cedar Falls.
Kallenburger, Bob. Interview by author, Waterloo, Ia., 18 November 1999.