_{GREAT-ER 1.0 (1999) was sponsored by the Environmental Risk Assessment Steering Committee (ERASM) of the Association Internationale de la Savonnerie, de la Détergence et des produits d'Entretien (AISE) and the Comité Européen des Agents de Surface et de leurs Intermédiaires Organiques (CESIO), in cooperation with the UK Environment Agency and Yorkshire Water.}

_{GREAT-ER desktop 2.0 and GREAT-ER web software (2003), the Sediment Module (2006), as well as GREAT-ER desktop 3.0 (2011) were developed as part of the European Chemical Industry (CEFIC) Long range Research Initiative (LRI).}

_{This website is dedicated to the memory of our dear friend and colleague Tom C.J. Feijtel (1959 - 2005), outstanding environmental scientist and father-founder of the GREAT-ER project.}