@article{DCG_1994__11_3_131290,
     author = {Bojan Mohar},
     title = {Convex {Representations} of {Maps} on the {Torus} and {Other} {Flat} {Surfaces.}},
     journal = {Discrete & computational geometry},
     pages = {83--96},
     year = {1994},
     volume = {11},
     number = {3},
     zbl = {0791.05029},
     url = {http://geodesic.mathdoc.fr/item/DCG_1994__11_3_131290/}
}