@article{ELMA_1990__45_6_141477,
     author = {H.A. Keller and H.H. Storrer},
     title = {Professor {Dr.} {Herbert} {Gross,} 1936-1989.},
     journal = {Elemente der Mathematik},
     pages = {33--37},
     publisher = {mathdoc},
     volume = {45},
     number = {6},
     year = {1990},
     zbl = {0701.01012},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1990__45_6_141477/}
}