@article{CMH_1990__65_3_140190,
     author = {Dirk Siersma},
     title = {The monodromy of a series of hypersurface singularities.},
     journal = {Commentarii mathematici Helvetici},
     pages = {181--197},
     year = {1990},
     volume = {65},
     number = {3},
     zbl = {0723.32015},
     url = {http://geodesic.mathdoc.fr/item/CMH_1990__65_3_140190/}
}