@conference {112,
	title = {TDoA indoor Localization within the EU GUARDIANS project},
	booktitle = { II Workshop de Rob{\'o}tica (ROBOT{\textquoteright}2009)},
	year = {2009},
	month = {11/2009},
	address = {Barcelona, Universitat Polit{\`e}cnica de Catalunya},
	author = {Sales, Jorge and El-Habbal, M. and Mar{\'\i}n, Ra{\'u}l and Witkowski, U. and Cervera, Enric and R{\"u}ckert, U.}
}
