@article{CMH_1978__53_139743,
     author = {Peter Buser},
     title = {Riemannsche {Fl\"achen} mit grosser {Kragenweite.}},
     journal = {Commentarii mathematici Helvetici},
     pages = {395--407},
     publisher = {mathdoc},
     volume = {53},
     year = {1978},
     zbl = {0394.30036},
     url = {http://geodesic.mathdoc.fr/item/CMH_1978__53_139743/}
}