- http://wwwling.arts.kuleuven.be/qlvl/dirkg.htm
- https://sites.google.com/site/keithoatleyhomepage/
- http://www.gla.ac.uk/schools/critical/research/fundedresearchprojects/stacsproject/
- http://music.uark.edu/people/faculty/margulis_e.php
- http://org.uib.no/iecastp/barddal/
- http://www.cognitivecanary.eu/
- http://dac.au.dk/
- http://www.atli-ingolfsson.com/
- http://www.bjarnisig.com/