@article{CM_1985__56_3_271_0,
     author = {Carlson, James A.},
     title = {The one-motif of an algebraic surface},
     journal = {Compositio Mathematica},
     pages = {271--314},
     publisher = {Martinus Nijhoff Publishers},
     volume = {56},
     number = {3},
     year = {1985},
     mrnumber = {814549},
     language = {en},
     url = {http://www.numdam.org/item/CM_1985__56_3_271_0/}
}