1. Confidence limits for hazardous concentrations based on logistically distributed NOEC toxicity data;Aldenberg;Ecotoxicol. Environ. Saf.,1993
2. T. Crommentuijn, M. D. Polder, E. Van de Plassche, 1997, Maximum Permissible Concentrations and Negligible Concentrations for Metals, Taking Background Concentrations into Account
3. Directorate General for Environmental Protection (DGEP), 1988–1989, Premises for Risk Management: Risk Limits in the Context of Environmental Policy, Directorate General for Environmental Protection at the Ministry of Housing, Physical Planning and Environment
4. Health Council, 1989, Assessing the Risk of Toxic Chemicals for Ecosystems, Health Council (Gezondheidsraad), 's-Gravenhage, The Netherlands
5. MILBOWA, 1991, Notitie Milieukwaliteitsdoelstellingen Bodem en Water, Tweede Kamer, Vergaderjaar