-
Emil Schwantner: 1890-1956
Správa Krkonos̆ského Národního Parku, 2015
BASE - Bielefeld Academic Search Engine , Saxon State Library - State and University Library Dresden (SLUB): Qucosa
-
Kultura artystyczna Uniwersytetu Warszawskiego : ars et educatio
Uniwersytet Warszawski, 2003
BASE - Bielefeld Academic Search Engine , ART-Dok (Virtual Library for Art, Heidelberg University)