%0 Journal Article %A Carlson, James A. %T The one-motif of an algebraic surface %J Compositio Mathematica %D 1985 %P 271-314 %V 56 %N 3 %I Martinus Nijhoff Publishers %U http://www.numdam.org/item/CM_1985__56_3_271_0/ %G en %F CM_1985__56_3_271_0