@article{JDM_1960__62_146468,
     author = {Otto Volk},
     title = {Max {Caspar} (1880-1956).},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {93--98},
     publisher = {mathdoc},
     volume = {62},
     year = {1960},
     url = {http://geodesic.mathdoc.fr/item/JDM_1960__62_146468/}
}