@book{ Solr-EB000300301, title = {2010 Ubiquitous Positioning Indoor Navigation and Location Based Service}, address = {New York}, publisher = {The Institute of Electrical and Electronics Engineers, Inc.}, year = {2010}, isbn = {9781424478804}, isbn = {9781424478798}, url = {https://ieeexplore.ieee.org/servlet/opac?punumber=5640100} }