@article{TUW-120801, author = {Retscher, G{\"u}nther and Moser, Eva}, title = {Genauigkeits- und Leistungstest eines WLAN Indoor Positionierungssystems}, journal = {Zeitschrift f{\"u}r Geod{\"a}sie, Geoinformation und Landmanagement (zfv)}, year = {2007}, volume = {132}, number = {1}, pages = {4--10} }