Schmidt, U., Necker-Eberhardt, E., Herzog, N., & Herzog, A. (2011). Bessarabia: German Colonists on the Black Sea. Germans from Russia Heritage Collection (GRHC).
Lua i Stíl Chicago (17ú heag.)Schmidt, Ute, Elvire Necker-Eberhardt, Nancy Herzog, agus Alexander Herzog. Bessarabia: German Colonists on the Black Sea. Fargo, ND USA: Germans from Russia Heritage Collection (GRHC), 2011.
Lua MLA (8ú heag.)Schmidt, Ute, et al. Bessarabia: German Colonists on the Black Sea. Germans from Russia Heritage Collection (GRHC), 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.