Massimiliano Di Penta, Daniel M. Germán, Yann-Gaël Guéhéneuc, Giuliano Antoniol. An exploratory study of the evolution of software licensing. In Jeff Kramer, Judith Bishop, Premkumar T. Devanbu, Sebastián Uchitel, editors, Proceedings of the 32nd ACM/IEEE International Conference on Software Engineering - Volume 1, ICSE 2010, Cape Town, South Africa, 1-8 May 2010. pages 145-154, ACM, 2010. [doi]
Abstract is missing.