1. Z. Szajnfarber, A.L. Weigel, Towards an empirical measure of spacecraft innovation: the case of communication satellites, Acta Astronautica, org/10.1016/j.actaastro.2009.09.025, 2009.
2. Communication Satellite Database;Rusch,2006
3. Data Mining: Concepts, Models, Methods, and Algorithms;Kantardzic,2003
4. Lecture notes: Statistical Reasoning and Data Modeling;Welsch,2007
5. A descriptive framework for the field of data mining and knowledge discovery;Peng;International Journal of Information Technology and Decision Making,2008