@article{Langlotz2011831,
title = "Robust detection and tracking of annotations for outdoor augmented reality browsing ",
journal = "Computers & Graphics ",
volume = "35",
number = "4",
pages = "831 - 840",
year = "2011",
note = "<ce:title>Semantic 3D Media and Content</ce:title> ",
issn = "0097-8493",
doi = "http://dx.doi.org/10.1016/j.cag.2011.04.004",
url = "http://www.sciencedirect.com/science/article/pii/S0097849311001075",
author = "Tobias Langlotz and Claus Degendorfer and Alessandro Mulloni and Gerhard Schall and Gerhard Reitmayr and Dieter Schmalstieg",
keywords = "Augmented reality",
keywords = "Annotation",
keywords = "Tracking",
keywords = "Mobile phone "
}