@incollection{AST_1989__179-180__185_0,
     author = {Usui, Sampei},
     title = {Type {I} degeneration of {Kunev} surfaces},
     booktitle = {Th\'eorie de Hodge - Luminy, Juin 1987},
     editor = {Barlet D. and Esnault H. and Elzein F. and Verdier Jean-Louis and Viehweg E.},
     series = {Ast\'erisque},
     pages = {185--243},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {179-180},
     year = {1989},
     zbl = {0755.14011},
     language = {en},
     url = {http://www.numdam.org/item/AST_1989__179-180__185_0/}
}