KOVALČÍK, Vít, Lukáš KALČOK and Jiří SOCHOR. Modular System for Haptic Interaction with Multi-contact Collision Detection. In
Proceedings of the 11th International Conference on Computational Science and Its Applications (ICCSA). Los Alamitos, CA, USA: IEEE Computer Society, 2011, p. 17-23. ISBN 978-0-7695-4404-5.