@article{SMJ2_1997_23_2_a5,
     author = {Rolf-Peter, Holzapfel},
     title = {Symplectic {Representation} of a {Braid} {Group} on {3-Sheeted} {Covers} of the {Riemann} {Sphere}},
     journal = {Serdica Mathematical Journal},
     pages = {143--164},
     publisher = {mathdoc},
     volume = {23},
     number = {2},
     year = {1997},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_1997_23_2_a5/}
}