@article{AKGWG_1847__3_135655,
     author = {Johann Friedrich Ludwig Hausmann},
     title = {Bemerkung \"uber {Gyps} und {Karstenit}},
     journal = {Abhandlungen der K\"oniglichen Gesellschaft der Wissenschaften in G\"ottingen},
     pages = {55--55},
     publisher = {mathdoc},
     volume = {3},
     year = {1847},
     url = {http://geodesic.mathdoc.fr/item/AKGWG_1847__3_135655/}
}