@InProceedings{Lenzen2008what,
	author=	{Christoph Lenzen and Yvonne Anne Oswald and Roger Wattenhofer},
	title=	{{What Can Be Approximated Locally? Case Study: Dominating Sets in Planar Graphs  }},
	booktitle=	{{22nd Symposium on Parallelism in Algorithms and Architectures (SPAA), Munich, Germany}},
	month=	{June},
	year=	{2008},
}