@article{IM_1973__22_142237,
     author = {Herbert Popp},
     title = {On {Moduli} of {Algebraic} {Varieties.} {I.}},
     journal = {Inventiones mathematicae},
     pages = {1--40},
     publisher = {mathdoc},
     volume = {22},
     year = {1973},
     zbl = {0281.14011},
     url = {http://geodesic.mathdoc.fr/item/IM_1973__22_142237/}
}