Contains the keyword opensolaris
Towards an Openness Rating System for Open Source Software. In 2010 43rd Hawaii International Conference on System Sciences (HICSS 2010). Honolulu, Hawaii, USA: IEEE; 2010. pp. 1 - 8. 10-07-04.pdf (174.81 KB) .
A tale of four kernels. In Proceedings of the 30th international conference on Software engineering [Internet]. New York, NY, USA: ACM; 2008. pp. 381–390. http://doi.acm.org/10.1145/1368088.1368140 .