Trcka, Marija, Jan  Hensen, and Michael  Wetter. "Co-simulation for performance prediction of integrated building and HVAC systems - An analysis of solution characteristics using a two-body system." Simulation Modelling Practice and Theory 18.7 (2010) 957-970.

Trcka, Marija, Jan  Hensen, and Michael  Wetter. "Co-simulation of innovative integrated HVAC systems in buildings." Journal of Building Performance Simulation 2.3 (2009) 209-230.

Trcka, Marija, Michael  Wetter, and Jan  Hensen. "Comparison of Co-Simulation Approaches for Building and HVAC/R System Simulation." Proc. Building Simulation 2007. Beijing, China, 2007.

Trcka, Marija, Michael  Wetter, and Jan  Hensen. "Comparison of co-simulation approaches for building and HVAC/R system simulation.?." Proc. of the 10th IBPSA Conference 2007: 1418-1425.

Wetter, Michael, and Jonathan A Wright. "Comparison of a generalized pattern search and a genetic algorithm optimization method." Ed. Godfried  Augenbroe and Hensen, Jan. Proc. of the 8th IBPSA Conference 2003: 1401-1408.

Wetter, Michael, and Elijah  Polak. "A convergent optimization method using pattern search algorithms with adaptive precision simulation." Ed. Godfried  Augenbroe and Hensen, Jan. Proceedings of the 8th IBPSA Conference 2003: 1393-1400.