@article{JAC_2001__13_1_a1,
     author = {Parker, Christopher and Rowley, Peter},
     title = {Completions of {Goldschmidt} amalgams of type $G_4$ in dimension 3},
     journal = {Journal of Algebraic Combinatorics},
     pages = {77--82},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2001__13_1_a1/}
}