LP-1996-10: Gerbrandy, Jelle and Groeneveld, Willem (1996) Reasoning about Information Change. [Report]
LP-1996-09: der Does, Jaap van and Groeneveld, Willem and Veltman, Frank (1996) An Update on \em Might \em. [Report]
DS-1995-18: Groeneveld, Willem (1995) Logical Investigations into Dynamic Semantics. Doctoral thesis, University of Amsterdam.
X-1992-03: Groeneveld, Willem (1992) Dynamic Semantics and Circular Propositions (revised version of LP-1991-03). [Report]
LP-1991-03: Groeneveld, Willem (1991) Dynamic Semantics and Circular Propositions (superseded by X-1992-03). [Report]