@incollection{ 0-147051253X, title = {A German painter: Robert Sterl}, journal = {Studio }, volume = {25}, pages = {235-244}, author = {Singer, Hans Wolfgang}, year = {1902}, issn = {2365-6751}, language = {English}, url = {http://digi.ub.uni-heidelberg.de/diglit/studio1902a/0248}, url = {https://katalog.ub.tu-freiberg.de/Record/0-147051253X} }