@article{1178244665,
author = {Wakakuwa, Hidekiyo},
title = {On Riemannian manifolds with homogeneous holonomy group ${\rm Sp}(n)$},
journal = {Tohoku Math. J. (2)},
volume = {10},
number = {3},
year = {1958},
pages = { 274-303},
language = {en},
url = {http://dml.mathdoc.fr/item/1178244665}
}
Wakakuwa, Hidekiyo. On Riemannian manifolds with homogeneous holonomy group ${\rm Sp}(n)$. Tohoku Math. J. (2), Tome 10 (1958) no. 3, pp. 274-303. http://gdmltest.u-ga.fr/item/1178244665/