%0 Journal Article %A Greuel, Gert-Martin %A Karras, Ulrich %T Families of varieties with prescribed singularities %J Compositio Mathematica %D 1989 %P 83-110 %V 69 %N 1 %I Kluwer Academic Publishers %U http://www.numdam.org/item/CM_1989__69_1_83_0/ %G en %F CM_1989__69_1_83_0