Henzinger, T. A., Kirsch, C., Marques, E., &; Sokolova, A. (2009). Distributed, modular HTL (pp. 171–180). Presented at the RTSS: Real-Time Systems Symposium, Washington, DC, United States: IEEE.https://doi.org/10.1109/RTSS.2009.9 

Tripakis, S., Lickly, B., Henzinger, T. A., &; Lee, E. (2009). On relational interfaces. In EMSOFT ’09 Proceedings of the seventh ACM international conference on Embedded software (pp. 67–76). Grenoble, France: ACM.https://doi.org/10.1145/1629335.1629346 

Chatterjee, K., Henzinger, T. A., Jobstmann, B., &; Radhakrishna, A. (2009). Gist: A solver for probabilistic games. IST Austria.https://doi.org/10.15479/AT:IST-2009-0003 

Chatterjee, K., Henzinger, T. A., &; Horn, F. (2009). Improved lower bounds for request-response and finitary Streett games. IST Austria.https://doi.org/10.15479/AT:IST-2009-0002 

Chatterjee, K., Doyen, L., &; Henzinger, T. A. (2009). Qualitative analysis of partially-observable Markov decision processes. IST Austria.https://doi.org/10.15479/AT:IST-2009-0001