@inproceedings{BFH+07a,
 author = {Bustos, Benjamin and Fellner, Dieter and Havemann, Sven and Keim, Daniel A. and Saupe, Dietmar and Schreck, Tobias},
 booktitle = {Proceedings of the First International Workshop on Digital Libraries Foundations (DLF1), Vancouver, British Columbia, Canada, June 23, 2007. DELOS Network of Excellence on Digital Libraries},
 title = {Foundations of 3D Digital Libraries: Current Approaches and Urgent Research Challenges},
 year = {2007}
}