@article{MZ_1995__220_1_174818,
     author = {Hans Sterk},
     title = {Compactifications of the period space of {Enriques} surfaces. {II.}},
     journal = {Mathematische Zeitschrift},
     pages = {427--444},
     publisher = {mathdoc},
     volume = {220},
     number = {1},
     year = {1995},
     zbl = {0841.14031},
     url = {http://geodesic.mathdoc.fr/item/MZ_1995__220_1_174818/}
}