Bringing Galileo Into LBS Market - the Agile Project. - Josef Ringert; Elmar Wasle; John Hanley; Stefano Scarda (PIMRC, 2006)

Geo-Services and Computer Vision for Object Awareness in Mobile System Applications. - Patrick Morris Luley; Lucas Paletta; Alexander Almer; Mathias Schardt; Josef Ringert (Location Based Services and TeleCartography, 2007)

Mobile City Explorer: An innovative GPS and Camera Phone Based Travel Assistant for City Tourists. - Siegfried Wiesenhofer; Helmut Feiertag; Markus Ray; Lucas Paletta; Patrick Morris Luley; Alexander Almer; Mathias Schardt; Josef Ringert; Paul Beyer (Location Based Services and TeleCartography, 2007)