Haigazn K. Kazarian: Opening of the Turkish Genocide of 1915–1918: Arrest and Murder of the Armenian Intellectuals. In: The Armenian Review. 24. Jahrgang, Nr.3, 1971, ISSN0004-2366, S.22 (google.com): „Levon (Larentz): educator and translator of H.F.B. Lynch's "Armenia". Murdered at Ankara.“
Harutiun Mekeryan: Mikayel S. Giurjian: His Life and Work. Mayreni, Monterey, CA 2005, ISBN 978-1-931834-12-4, S.126 (Digitalisat in der Google-Buchsuche).
Haigazn K. Kazarian: Opening of the Turkish Genocide of 1915–1918: Arrest and Murder of the Armenian Intellectuals. In: The Armenian Review. 24. Jahrgang, Nr.3, 1971, ISSN0004-2366, S.22 (google.com): „Levon (Larentz): educator and translator of H.F.B. Lynch's "Armenia". Murdered at Ankara.“