@article{PMIHES_1970__38__125_0,
     author = {Griffiths, Phillip A.},
     title = {Periods of integrals on algebraic manifolds, {III} {(Some} global differential-geometric properties of the period mapping)},
     journal = {Publications Math\'ematiques de l'IH\'ES},
     pages = {125--180},
     publisher = {Institut des Hautes \'Etudes Scientifiques},
     volume = {38},
     year = {1970},
     mrnumber = {44 #224},
     zbl = {0212.53503},
     language = {en},
     url = {http://archive.numdam.org/item/PMIHES_1970__38__125_0/}
}