Othmar Lehmann
发表
John T. Stasko,
Marcus Handte,
Christoph Csallner,
2003,
IEEE Symposium on Information Visualization 2003 (IEEE Cat. No.03TH8714).
Christian Becker,
Daniela Nicklas,
Martin Bauer,
2004,
Second IEEE Annual Conference on Pervasive Computing and Communications, 2004. Proceedings of the.