Distributed, modular HTL
T.A. Henzinger, C. Kirsch, E. Marques, A. Sokolova, in:, IEEE, 2009, pp. 171–180.

On relational interfaces
S. Tripakis, B. Lickly, T.A. Henzinger, E. Lee, in:, EMSOFT ’09 Proceedings of the Seventh ACM International Conference on Embedded Software, ACM, 2009, pp. 67–76.

Gist: A solver for probabilistic games
K. Chatterjee, T.A. Henzinger, B. Jobstmann, A. Radhakrishna, Gist: A Solver for Probabilistic Games, IST Austria, 2009.

Improved lower bounds for request-response and finitary Streett games
K. Chatterjee, T.A. Henzinger, F. Horn, Improved Lower Bounds for Request-Response and Finitary Streett Games, IST Austria, 2009.

Qualitative analysis of partially-observable Markov decision processes
K. Chatterjee, L. Doyen, T.A. Henzinger, Qualitative Analysis of Partially-Observable Markov Decision Processes, IST Austria, 2009.