@InProceedings{Oberholzer2011spiderbat:,
	author=	{Georg Oberholzer and Philipp Sommer and Roger Wattenhofer},
	title=	{{SpiderBat: Augmenting Wireless Sensor Networks with Distance and Angle Information}},
	booktitle=	{{10th ACM/ IEEE International Conference on Information Processing in Sensor Networks (IPSN), Chicago, IL, USA}},
	month=	{April},
	year=	{2011},
}