Links
[1] https://soft.vub.ac.be/soft/biblio?f%5Bauthor%5D=195
[2] https://soft.vub.ac.be/soft/members/cfscholl
[3] https://soft.vub.ac.be/soft/biblio?f%5Bauthor%5D=139
[4] https://soft.vub.ac.be/soft/members/tvcutsem
[5] https://soft.vub.ac.be/soft/biblio?f%5Bauthor%5D=199
[6] https://soft.vub.ac.be/soft/biblio?f%5Bauthor%5D=299