Horak, J. Helmar Lerski in Israel: Jan-Christopher Horak. Israeli Cinema : Identities in Motion.
Lua i Stíl Chicago (17ú heag.)Horak, Jan-Christopher. "Helmar Lerski in Israel: Jan-Christopher Horak." Israeli Cinema : Identities in Motion .
Lua MLA (8ú heag.)Horak, Jan-Christopher. "Helmar Lerski in Israel: Jan-Christopher Horak." Israeli Cinema : Identities in Motion, .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.