Dear all The Hindawi Mobile Information Systems journal is accepting submissions in the area of Mobile Geospatial Computing Systems for Ubiquitous Positioning until Friday, 24 February 2017 (extended deadline). The full information about this CFP is found here: https://www.hindawi.com/journals/misy/si/343859/cfp/ Looking forward to your contributions, Thank you and Happy New Year! Simona Lohan, guest co-editor