@incollection{TUW-137965,
    author = {Reitmayr, Gerhard and Schmalstieg, Dieter},
    title = {Collaborative Augmented Reality for Outdoor Navigation and Information Browsing},
    booktitle = {Proceedings of the Second Symposium on Location Based Services and TeleCartography},
    year = {2004},
    pages = {53--62},
    publisher = {TU Wien},
    url = {http://publik.tuwien.ac.at/files/PubDat_137965.pdf},
    keywords = {Studierstube, Augmented Reality, Navigation, Outdoor, Information Browsing}
}