D. Hepting, P. Prusinkiewicz, and D. Saupe. Fractals in the Fundamental and Applied Sciences: Proceedings of the First IFIP Conference on Fractals in the Fundamental and Applied Sciences, Lisbon, Portugal, 6-8 June, 1990, page 183--224. New York, IFIP, North-Holland, (December 1991)
D. Hepting. Computational and Cognitive Models of Creative Design VI, Key Centre of Design Computing and Cognition, University of Sydney, (December 2005)
D. Hepting, F. Fracchia, J. Dill, and R. Russell. Workshop on New Paradigms in Information Visualization and Manipulation, ACM Conference on Information and Knowledge Management, (November 1996)
T. Maciag, and D. Hepting. iEMSs 2008: International Congress on Environmental Modelling and Software, 3, page 1694-1700. International Environmental Modelling and Software Society (iEMSs), (July 2008)
T. Maciag, D. Hepting, and D. Ślezak. Proceedings of International Workshop on Rough Sets and Soft Computing in Intelligent Agent and Web Technologies, page 49--55. (September 2005)
D. Hepting. Proceedings of the 2010 International Congress on Environmental Modelling and Software, International Environmental Modelling and Software Society (iEMSs), (July 2010)
T. Maciag, and D. Hepting. Environmental Software Systems, volume 7 of IFIP Conference Series, page 550--559. International Symposium on Environmental Software Systems, (May 2007)
D. Hepting, and E. Almestadi. Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing. RSFDGrC 2013, volume 8170 of Lecture Notes in Computer Science, page 380--387. Berlin, Springer, (October 2013)
D. Hepting, T. Maciag, R. Spring, K. Arbuthnott, and D. Ślezak. Rough Sets, Fuzzy Sets, Data Mining and Granular Computing RSFDGrC 2009, volume 5908 of Lecture Notes in Computer Science, page 201--208. Berlin, Heidelberg, Springer Berlin Heidelberg, (December 2009)