Functional Programming Languages in Education 1st International Symposium FPLE '95 Nijmegen, The Netherlands, December 4-6, 1995. Proceedings Hartel Pieter Heftet / 1995 / Engelsk
Critical Information Infrastructures Security 8th International Workshop, CRITIS 2013, Amsterdam, The Netherlands, September 16-18, 2013, Revised Selected Papers Luiijf Eric Heftet / 2014 / Engelsk