1. ADRIS (1990 )Report of the ADRIS Technical Group on the Monitoring of Caged Fish Farms. Part 1: Current Practice. Unpublished report, Association of Directors and River Inspectors of Scotland, Dumfries.
2. ADRIS (1993 )Report of the ADRIS Technical Group on the Monitoring of Caged Fish Farms. Part 2: Recommendations as to Future Practice. Unpublished report. Association of Directors and River Inspectors of Scotland, Dumfries.
3. Outline and criteria for evaluating the safety of new chemicals