Ron Lameij Lecturer Name R. Lameij Telephone +31 71 527 4799 E-mail r.lameij@liacs.leidenuniv.nl Lecturer Science Leiden Inst of Advanced Computer Science Work address Snellius Niels Bohrweg 1 2333 CA Leiden Contact +31 71 527 4799 r.lameij@liacs.leidenuniv.nl