@article{GanianHKLOR14,
 author = {Robert Ganian and
Petr Hlinený and
Joachim Kneis and
Alexander Langer and
Jan Obdrzálek and
Peter Rossmanith},
 journal = {Discrete Applied Mathematics},
 pages = {88–107},
 title = {Digraph width measures in parameterized algorithmics},
 volume = {168},
 year = {2014}
}