@article{10_37236_626,
     author = {Anna Adamaszek and Micha{\l} Adamaszek},
     title = {Uniqueness of graph square roots of girth six},
     journal = {The electronic journal of combinatorics},
     year = {2011},
     volume = {18},
     number = {1},
     doi = {10.37236/626},
     zbl = {1222.05038},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/626/}
}