Kasparian, Azniv. “Variations of Hodge Structure, Expressed by Meromorphic Differentials on the Projective Plane”. Ann. Sofia Univ. Fac. Math. and Inf. 92 (December 12, 2000): 17–30. Accessed November 22, 2024. https://annual.uni-sofia.bg/index.php/fmi/article/view/252.