@article{10_37236_2114,
     author = {Michael A Henning and Anders Yeo},
     title = {Identifying vertex covers in graphs},
     journal = {The electronic journal of combinatorics},
     year = {2012},
     volume = {19},
     number = {4},
     doi = {10.37236/2114},
     zbl = {1266.05118},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/2114/}
}