@article{TUW-119266, author = {Hochmair, Hartwig and Frank, Andrew U.}, title = {Influence of estimation errors on wayfinding-decisions in unknown street networks - analyzing the least-angle strategy}, journal = {Spatial Cognition and Computation}, year = {2002}, volume = {2}, number = {4}, pages = {283--313}, url = {ftp://ftp.geoinfo.tuwien.ac.at/hochmair/least_angle_SCC.PDF} }