@inproceedings{Ganian11b,
 author = {Robert Ganian},
 booktitle = {Parameterized and Exact Computation - 6th International Symposium,
{IPEC} 2011, Saarbr{ü}cken, Germany, September 6-8, 2011.
Revised Selected Papers},
 pages = {259--271},
 publisher = {Springer},
 series = {Lecture Notes in Computer Science},
 title = {Twin-Cover: Beyond Vertex Cover in Parameterized Algorithmics},
 volume = {7112},
 year = {2011}
}