@article{FORUM_1996__8_3_141784,
     author = {R\"udiger Plantiko},
     title = {The graded {Lie} algebra of a {K\"ahler} group.},
     journal = {Forum mathematicum},
     pages = {569--584},
     publisher = {mathdoc},
     volume = {8},
     number = {3},
     year = {1996},
     zbl = {0889.32028},
     url = {http://geodesic.mathdoc.fr/item/FORUM_1996__8_3_141784/}
}