The Open Definition makes precise the meaning of “open” with respect to knowledge, promoting a robust commons in which anyone may participate, and interoperability is maximized.
I. Mierswa, M. Wurst, R. Klinkenberg, M. Scholz, и T. Euler. KDD '06: Proceedings of the 12th ACM SIGKDD international conference on Knowledge discovery and data mining, стр. 935--940. New York, NY, USA, ACM, (2006)