@article{TUW-120803, author = {Retscher, G{\"u}nther and Moser, Eva and Vredeveld, Dennis and Heberling, Dirk and Pamp, J{\"o}rg}, title = {Performance and Accuracy Test of a WiFi Indoor Positioning System}, journal = {Journal of Applied Geodesy}, year = {2007}, volume = {1}, number = {2}, pages = {103--110} }