Goldberger Sándor
Innen: Amerikai Magyar Lexikon
(Alias J. Peters)
Kommunista ügynök (USban 1924-1949)
- Subcommittee of Committe on Indiciary (Senate) S 1832, Sep 9-29, 1949, Park 2
- Hearings on S. 1832, Communist achiv. among foreign born, 1948 és 49 Part I
- 84th Congress, Committee on Indiciary Subcomm. - 2nd session - HEarings June 12 and 14, 1956. Part 27. Washington, D. C. (1483-1514 oldal)
- 85th Congress, 1st session, Senate, Report No 131. 1957 March 4
- Chambers, Whitaker: J was the witness, Saturday Eve. Post, March 8 - 1952 **Chambers, Whitaker: Witness, 1952
