@article{TorresSospedraJimenezKnauthetal., author = {Torres-Sospedra, Joaqu{\´i}n and Jim{\´e}nez, Antonio R. and Knauth, Stefan and Moreira, Adriano and Beer, Yair and Fetzer, Toni and Ta, Viet-Cuong and Montoliu, Raul and Seco, Fernando and Mendoza-Silva, Germ{\´a}n M. and Belmonte, Oscar and Koukofikis, Athanasios and Nicolau, Maria Jo{\~a}o and Costa, Ant{\´o}nio and Meneses, Filipe and Ebner, Frank and Deinzer, Frank and Vaufreydaz, Dominique and Dao, Trung-Kien and Castelli, Eric}, title = {The Smartphone-Based Offline Indoor Location Competition at IPIN 2016: Analysis and Future Work}, series = {Sensors}, volume = {17}, journal = {Sensors}, number = {3}, issn = {1424-8220}, doi = {10.3390/s17030557}, language = {en} }