*Bentley, Elizabeth, testimony, ''Communist Activity Among Aliens and National Groups'', Subcommittee on Immigration and Naturalization of the Committee on the Judiciary U.S. Senate, 81st Congress, 1st Session, part 1; Government Printing Office, Washington D.C. 1950 | *Bentley, Elizabeth, testimony, ''Communist Activity Among Aliens and National Groups'', Subcommittee on Immigration and Naturalization of the Committee on the Judiciary U.S. Senate, 81st Congress, 1st Session, part 1; Government Printing Office, Washington D.C. 1950 |