@inproceedings{bfk-hmsn-09,
 author = {Tobias Baumgartner and S{\'a}ndor P. Fekete and Alexander Kr{\"o}ller and Christiane Schmidt},
 title = {Exact Solutions and Bounds for General Art Gallery Problems},
 booktitle = {Proceedings of the 2010 Algorithm Engineering and Experiment (ALENEX 10)},
 year = {2010},
 pages = {11--22},
 publisher={SIAM}
}