2010, Article in monograph or in proceedings (Scholz, S. (ed.), Implementation and Application of Functional Languages: 20th International Symposium, IFL 2008, Hatfield, UK, September 10-12, 2008. Revised Selected Papers, pp. 118-137)
2009, Article in monograph or in proceedings (Alpuente, M.; Cook, B. (ed.), Formal Methods for Industrial Critical Systems (FMICS 2009) : 14th International Workshop, FMICS 2009, Eindhoven, The Netherlands, November 2-3, 2009, Proceedings, pp. 149-164)
2008, Article in monograph or in proceedings (Scholz, Sven-Bodo (ed.), Proceedings of the 20th Symposium on Implementation and Application of Functional Languages, IFL 2008, Hartfield, Hertfordshire, UK, Sept. 10-12 2008, pp. 145-148)
2008, Article in monograph or in proceedings (Achten, Peter; Koopman, Pieter; Morazán, Marco T. (ed.), Draft Proceedings of The Ninth Symposium on Trends in Functional Programming (TFP), May 26-28 2008, Center Parcs “Het Heijderbos”, The Netherlands, pp. 209-224)