%0 Journal Article %A Looijenga, Eduard %A Peters, Chris %T Torelli theorems for Kähler K3 surfaces %J Compositio Mathematica %D 1980 %P 145-186 %V 42 %N 2 %I Sijthoff et Noordhoff International Publishers %U http://www.numdam.org/item/CM_1980__42_2_145_0/ %G en %F CM_1980__42_2_145_0