Schwarz, W. (1985). Chevalier Wollheim da Fonseca: Linguist, playwright, double agent, hack writer, and Master Blagueur. Year Book / Leo Baeck Institute.
Lua i Stíl Chicago (17ú heag.)Schwarz, Walter. "Chevalier Wollheim Da Fonseca: Linguist, Playwright, Double Agent, Hack Writer, and Master Blagueur." Year Book / Leo Baeck Institute 1985.
Lua MLA (8ú heag.)Schwarz, Walter. "Chevalier Wollheim Da Fonseca: Linguist, Playwright, Double Agent, Hack Writer, and Master Blagueur." Year Book / Leo Baeck Institute, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.