Towards a structured approach to building qualitative reasoning models and simulations. - Bert Bredeweg; Paulo Salles; Anders Bouwer; Jochem Liem; Tim Nuttle; Eugenia Cioaca; Elena Nakova; Richard Noble; Ana Luiza Rios Caldas; Yordan Uzunov; Emilia Varadinova; Andreas Zitek (Ecol. Informatics, 2008)

A qualitative reasoning model of algal bloom in the Danube Delta Biosphere Reserve (DDBR). - Eugenia Cioaca; Floris Linnebank; Bert Bredeweg; Paulo Salles (Ecol. Informatics, 2009)