The Knowing Employment of Illegal Immigrants
Briggs, V. (1982). Employer Sanctions on the Hiring of Illegal Immigrants. In The knowing employment of illegal immigrants: hearing before the Subcommittee on Immigration and Refugee Policy of the Committee on the Judiciary, United States Senate, pp. 194-199. Washington, DC: U.S. Government Printing Office.
Public testimony by Prof. Briggs given before U.S. Senate Subcommittee on Immigration and Refugee Policy, September 30, 1981.