@article{JDM_1970__72_146593,
     author = {Max Pinl},
     title = {Kollegen in einer dunklen {Zeit.}},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {165--189},
     publisher = {mathdoc},
     volume = {72},
     year = {1970},
     zbl = {0208.28803},
     url = {http://geodesic.mathdoc.fr/item/JDM_1970__72_146593/}
}