@article{Brugger2002, author = {Gabriele Brugger}, title = {Rudolf Koppenh{\"o}fer ( 1876-1951)}, journal = {Schriften des Vereins f{\"u}r Geschichte und Naturgeschichte der Baar}, series = {ein Landschaftsmaler}, volume = {45}, pages = {86 -- 98}, doi = {10.57962/regionalia-17467}, year = {2002}, }