Practical Experiences with OMT. - Ed Doesburg; Doré Eijkman; Anneke Kleppe; Jos Warmer (TOOLS (13), 1994)

Informal Formality? The Object Constraint Language and Its Application in the UML Metamodel. - Anneke Kleppe; Jos Warmer; Steve Cook (UML, 1998)

Defining UML Family Members Using Prefaces. - Steve Cook; Anneke Kleppe; Jos Warmer; Richard Mitchell; Bernhard Rumpe; Alan Cameron Wills (TOOLS (32), 1999)

Introduction to OCL. - Jos Warmer; Anneke Kleppe (TOOLS (29), 1999)

Defining the Context of OCL Expressions. - Steve Cook; Anneke Kleppe; Richard Mitchell; Jos Warmer; Alan Cameron Wills (UML, 1999)

Making UML Activity Diagrams Object-Oriented. - Anneke Kleppe; Jos Warmer (TOOLS (33), 2000)

An Introduction to the Object Constraint Language (OCL). - Anneke Kleppe; Jos Warmer (TOOLS (33), 2000)

Extending OCL to include Actions. - Anneke Kleppe; Jos Warmer (UML, 2000)

Integration of Static and Dynamic Core for UML: A Study in Dynamic Aspects of the pUML OO Meta Modelling Approach to the Rearchitecting of UML. - Anneke Kleppe; Jos Warmer (TOOLS (38), 2001)

The Amsterdam Manifesto on OCL. - Steve Cook; Anneke Kleppe; Richard Mitchell; Bernhard Rumpe; Jos Warmer; Alan Cameron Wills (Object Modeling with the OCL, 2002)

The Semantics of the OCL Action Clause. - Anneke Kleppe; Jos Warmer (Object Modeling with the OCL, 2002)

MDA explained - the Model Driven Architecture: practice and promise. - Anneke Kleppe; Jos Warmer; Wim Bast (Addison-Wesley, 2003)

Towards General Purpose, High Level, Software Languages. - Anneke Kleppe (ECMDA-FA, 2005)

MCC: A Model Transformation Environment. - Anneke Kleppe (ECMDA-FA, 2006)

Defining Object-Oriented Execution Semantics Using Graph Transformations. - Harmen Kastenberg; Anneke Kleppe; Arend Rensink (FMOODS, 2006)

Towards the Generation of a Text-Based IDE from a Language Metamodel. - Anneke Kleppe (ECMDA-FA, 2007)

From UML Activities to TAAL - Towards Behaviour-Preserving Model Transformations. - Gregor Engels; Anneke Kleppe; Arend Rensink; Maria Semenyak; Christian Soltenborn; Heike Wehrheim (ECMDA-FA, 2008)

The Field of Software Language Engineering. - Anneke Kleppe (SLE, 2008)

On a Graph-Based Semantics for UML Class and Object Diagrams. - Arend Rensink; Anneke Kleppe (Electron. Commun. Eur. Assoc. Softw. Sci. Technol., 2008)

Object Constraint Language: Metamodeling Semantics. - Anneke Kleppe (UML 2 Semantics and Applications, 2009)

The Amsterdam Manifesto on OCL. - Steve Cook; Anneke Kleppe; Richard Mitchell; Bernhard Rumpe; Jos Warmer; Alan Cameron Wills (CoRR, 2014)

Freon: An Open Web Native Language Workbench. - Jos Warmer; Anneke Kleppe (SLE, 2022)