The following papers contain more information about our tools and general approach to developing software.

Declarative workflows to efficiently manage flexible and advanced business processes
Romain Demeyer, Maxime Van Assche, Ludovic Langevine, Wim Vanhoof
PPDP 2010 Proceedings of the 12th international ACM SIGPLAN symposium on Principles and practice of declarative programming

Using SWRL for Rule-Driven Applications
Ian MacLarty, Ludovic Langevine, Michel Vanden Bossche, Peter Ross

Ontology Driven Software Engineering for Real Life Applications
Michel Vanden Bossche, Peter Ross, Ian MacLarty, Bert Van Nuffelen, Nikolay Pelov