@article{MathiesonSzeider12,
 author = {Mathieson, Luke and Szeider, Stefan},
 doi = {10.1016/j.jcss.2011.02.001},
 journal = {Journal of Computer and System Sciences},
 number = {1},
 pages = {179-191},
 title = {Editing graphs to satisfy degree constraints: a
parameterized approach},
 volume = {78},
 year = {2012}
}