@article{10_37236_4874,
     author = {Dan Archdeacon},
     title = {Heffter arrays and biembedding graphs on surfaces},
     journal = {The electronic journal of combinatorics},
     year = {2015},
     volume = {22},
     number = {1},
     doi = {10.37236/4874},
     zbl = {1310.05142},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/4874/}
}