@InProceedings{Sommer2011Wireless,
	 author =	{Philipp Sommer},
	 title =	{{Wireless Embedded Systems: Time, Location, and Applications}},
	 booktitle =	{{ETH Zurich, Diss. ETH No. 19901 , Zuerich}},
	 month =	{September},
	 year =		{2011}
}