1. Intelligent robots for improving the quality of life,
http://www.nccr-robotics.ch
2. PPL,
http://bugseng.com/products/ppl/
3. Uppaal,
http://www.uppaal.org/
4. Z3,
http://research.microsoft.com/en-us/um/redmond/projects/z3/
5. Lecture Notes in Computer Science;R. Accorsi,2012