@article{MZ_1995__220_1_174807,
     author = {Hiroshi Yamada},
     title = {Lie group theoretical construction of period mapping.},
     journal = {Mathematische Zeitschrift},
     pages = {231--256},
     publisher = {mathdoc},
     volume = {220},
     number = {1},
     year = {1995},
     zbl = {0843.58052},
     url = {http://geodesic.mathdoc.fr/item/MZ_1995__220_1_174807/}
}