2010, Part of book or chapter of book (Fink, A.; Lausen, B.; Seidel, W. (ed.), Advances in Data Analysis, Data Handling and Business Intelligence, pp. 373-383)
2009, Part of book or chapter of book (Walczak, B.; Tauler, R.; Brown, S. (ed.), Comprehensive Chemometrics Chemical and Biochemical Data Analysis, pp. 619-633)
2006, Article / Letter to editor (Chemometrics and Intelligent Laboratory Systems. Laboratory Information Management (Online), vol. 83, iss. 2, (2006), pp. 99-113)
2003, Article in monograph or in proceedings (Leuven, R.S.E.W.; Os, A.G. van; Nienhuis, P.H. (ed.), Proc. NCR-days 2002. Current themes in Dutch river research, pp. 148-151)