@article{10_37236_983,
     author = {Michael A. Henning and Anders Yeo},
     title = {A new upper bound on the total domination number of a graph},
     journal = {The electronic journal of combinatorics},
     year = {2007},
     volume = {14},
     doi = {10.37236/983},
     zbl = {1158.05046},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/983/}
}