Schwarz, E., & Molodovsky, N. (1977). Berchtesgadener Handwerkskunst: Erica Schwarz (Text). Nikolai Molodovsky (25 Bilder). Pannonia.
Lua i Stíl Chicago (17ú heag.)Schwarz, Erica, agus Nikolai Molodovsky. Berchtesgadener Handwerkskunst: Erica Schwarz (Text). Nikolai Molodovsky (25 Bilder). Freilassing: Pannonia, 1977.
Lua MLA (8ú heag.)Schwarz, Erica, agus Nikolai Molodovsky. Berchtesgadener Handwerkskunst: Erica Schwarz (Text). Nikolai Molodovsky (25 Bilder). Pannonia, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.