Christopher Zach Andreas Klaus Joachim Bauer Konrad F. Karner Markus Grabner Modeling and visualizing the cultural heritage data set of Graz. 219-226 2001 conf/vast/2001 Virtual Reality, Archeology, and Cultural Heritage http://doi.acm.org/10.1145/584993.585028 db/conf/vast/vast2001.html#ZachKBKG01