Fünfzig, Christoph and Ullrich, Torsten and Fellner, Dieter W. and Bachelder, Edward N. (2009):
Terrain and Model Queries Using Scalar Representations with Wavelet Compression.
In: IEEE Transactions on Instrumentation and Measurement, pp. 3086-3093, 58, (9), [Article]

Ullrich, Torsten and Settgast, Volker and Krispel, Ulrich and Fünfzig, Christoph and Fellner, Dieter W. (2007):
Distance Calculation between a Point and a Subdivision Surface.
Max Planck Institut für Informatik, Saarbrücken, In: Vision, Modeling, and Visualization 2007. Proceedings, [Conference or Workshop Item]

Fünfzig, Christoph and Ullrich, Torsten and Fellner, Dieter W. and Bachelder, Edward N. (2007):
Empirical Comparison of Data Structures for Line-Of-Sight Computation.
IEEE Service Center, Piscataway, NJ, In: IEEE International Symposium on Intelligent Signal Processing, [Conference or Workshop Item]

Ullrich, Torsten and Fünfzig, Christoph and Fellner, Dieter W. (2007):
Two Different Views on Collision Detection.
In: IEEE Potentials, pp. 26-30, 26, (1), [Article]