Scacchi, W., and T. Alspaugh,
"Designing Secure Systems Based on Open Architectures with Open Source and Closed Source Components",
The 8th International Conference on Open Source Systems: Long-term Sustainability (OSS 2012), Hammamet, Tunisia, September 10-13, 2012.
Alspaugh, T. A., and W. Scacchi,
"Licensing Security. Position paper",
Fifth International Workshop on Requirements Engineering and Law (RELAW 2012), Chicago, IL, September, 2012.
Alspaugh, T. A., W. Scacchi, and R(I). Kawai,
"Software Licenses, Coverage, and Subsumption ",
Fifth International Workshop on Requirements Engineering and Law (RELAW 2012), Chicago, IL, September 25-26, 2012.
Scacchi, W., and T. Alspaugh,
"Understanding the Role of Licenses and Evolution in Open Architecture Software Ecosystems",
Journal of Systems and SoftwareJournal of Systems and Software, vol. 85, no. 7, pp. 1479-1494, July, 2012.