@article{ARM_1998_34_3_a5,
     author = {Watanabe, Yoshiyuki and Mori, Hiroshi},
     title = {From {Sasakian} 3-structures to quaternionic geometry},
     journal = {Archivum mathematicum},
     pages = {379--386},
     year = {1998},
     volume = {34},
     number = {3},
     mrnumber = {1662052},
     zbl = {0966.53032},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1998_34_3_a5/}
}