@article{CMUC_2008__49_3_a3,
     author = {Grannell, M. J. and Griggs, T. S. and Knor, M.},
     title = {Biembeddings of symmetric configurations and 3-homogeneous {Latin} trades},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {411--420},
     publisher = {mathdoc},
     volume = {49},
     number = {3},
     year = {2008},
     mrnumber = {2490436},
     zbl = {1212.05053},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2008__49_3_a3/}
}