1. Liu, J.W.S.: Real-Time Systems. Prentice-Hall Inc., Englewood Cliffs (2000); ISBN 0-13-099651-3
2. Liu, C.L., Layland, J.W.: Scheduling algorithms for multiprogramming in a hard-real time environment. Journal of the Association for Computing Machinery 20(1), 46–61 (1973)
3. Sha, L., Rajkumar, R., Lehoczky, J.P.: Priority Inheritance Protocols, An Approach to Real-Time Synchronization. IEEE Transactions on Computers 39(9), 1175–1185 (1990)
4. Booch, G., Rumbaugh, J., Jacobson, I.: The Unified Modeling Language User Guide. Addison-Wesley Longman, Amsterdam (1999); ISBN 0-201-57168-4
5. Johnson, R., Foote, B.: Designing reusable classes. Journal of Object-Oriented Programming 1(5), 22–35 (1988)