Bas Jansen PhD candidate / guest Name B. Jansen MSc Telephone +31 71 527 7061 E-mail b.jansen@liacs.leidenuniv.nl PhD candidate / guest Science Leiden Inst. Advanced Computer Sciences Work address Snellius Niels Bohrweg 1 2333 CA Leiden Contact +31 71 527 7061 b.jansen@liacs.leidenuniv.nl