@inproceedings{FellowsEtal07,
 author = {Michael R. Fellows and
Fedor V. Fomin and
Daniel Lokshtanov and
Frances A. Rosamond and
Saket Saurabh and
Stefan Szeider and
Carsten Thomassen},
 booktitle = {Proceedings of COCOA 2007, 
Combinatorial Optimization and Applications, First International
Conference, Xi'an, China, August 14-16, 2007},
 pages = {366-377},
 publisher = {Springer Verlag},
 series = {Lecture Notes in Computer Science},
 title = {On the Complexity of Some Colorful Problems Parameterized
by Treewidth},
 volume = {4616},
 year = {2007}
}