Jevgenijs Vihrovs, Krisjanis Prusis, Karlis Freivalds, Peteris Rucevskis, Valdis Krebs. A Potential Field Function for Overlapping Point Set and Graph Cluster Visualization. In Sebastiano Battiato, Sabine Coquillart, Julien Pettré, Robert S. Laramee, Andreas Kerren, José Braz, editors, Computer Vision, Imaging and Computer Graphics - Theory and Applications - International Joint Conference, VISIGRAPP 2014, Lisbon, Portugal, January 5-8, 2014, Revised Selected Papers. Volume 550 of Communications in Computer and Information Science, pages 136-152, Springer, 2014. [doi]