@article{10_37236_204,
     author = {Michael J. Plantholt and Shailesh K. Tipnis},
     title = {Vertex-oriented {Hamilton} cycles in directed graphs},
     journal = {The electronic journal of combinatorics},
     year = {2009},
     volume = {16},
     number = {1},
     doi = {10.37236/204},
     zbl = {1186.05063},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/204/}
}