@article{DMGT_2013_33_2_a16,
     author = {Bickle, Allan},
     title = {Two {Short} {Proofs} on {Total} {Domination}},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {457--459},
     publisher = {mathdoc},
     volume = {33},
     number = {2},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2013_33_2_a16/}
}