NATURNET-REDIME New Education and Decision Support Model for Active Behaviour in Sustainable Development Based on Innovative Web Services and Qualitative Reasoning. - Alexander Almer; Peter Barz; Bert Bredeweg; Tim Nuttle; Karel Charvát; Octavian Iercan; Markus Jochum; Barbara Koch; Paulo Salles; Harald Stelzl (EnviroInfo, 2006)

Using exogenous quantities in qualitative models about environmental sustainability. - Bert Bredeweg; Paulo Salles; Tim Nuttle (AI Commun., 2007)

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)

Supporting education about environmental sustainability: Evaluation of a progressive learning route for qualitative models. - Tim Nuttle; Anders Bouwer (Ecol. Informatics, 2009)

Representing and managing uncertainty in qualitative ecological models. - Tim Nuttle; Bert Bredeweg; Paulo Salles; Michael Neumann (Ecol. Informatics, 2009)

How plants changed the world: Using qualitative reasoning to explain plant macroevolution's effect on the long-term carbon cycle. - Kamal Kansou; Tim Nuttle; Katie Farnsworth; Bert Bredeweg (Ecol. Informatics, 2013)