A Generic Finite State Compiler for Tagging Rules. - Wojciech Skut; Stefan Ulrich; Kathrine Hammervold (Mach. Transl., 2003)

A Bimachine Compiler for Ranked Tagging Rules. - Wojciech Skut; Stefan Ulrich; Kathrine Hammervold (COLING, 2004)

A Flexible Rule Compiler for Speech Synthesis. - Wojciech Skut; Stefan Ulrich; Kathrine Hammervold (Intelligent Information Systems, 2004)

HUX - Measuring Holistic User Experience. - Claude Toussaint; Marc Toussaint; Stefan Ulrich (UP, 2012)