@article{10_4153_CJM_2018_025_1,
     author = {Camere, Chiara and Garbagnati, Alice and Mongardi, Giovanni},
     title = {Calabi{\textendash}Yau {Quotients} of {Hyperk\"ahler} {Four-folds}},
     journal = {Canadian journal of mathematics},
     pages = {45--92},
     year = {2019},
     volume = {71},
     number = {1},
     doi = {10.4153/CJM-2018-025-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2018-025-1/}
}