@incollection{AAST08,
	Address = {Berlin},
	Author = {Addario-Berry, L. and Amini, O. and Sereni, J.-S. and Thomass{{\'e}}, S.},
	Booktitle = {Algorithm theory---{SWAT} 2008},
	Doi = {10.1007/978-3-540-69903-3_6},
	Mrclass = {68P05 (68W05)},
	Pages = {41--52},
	Publisher = {Springer},
	Series = {Lecture Notes in Comput. Sci.},
	Title = {Guarding art galleries: the extra cost for sculptures is linear},
	Url = {http://dx.doi.org/10.1007/978-3-540-69903-3_6},
	Volume = {5124},
	Year = {2008},}