1. Anglian Water Authority (1979 ). Report on preliminary fisheries surveys carried out in Broadland during the period July 1977-June 1978. Norwich.
2. Anglian Water Authority (1979 ). Report of a fisheries survey of the River Dove undertaken in June and July 1978.Norwich.
3. Anglian Water Authority (1979 ). Report of a fisheries survey of the River Waveney between Brockdish and Wortwell, August-September 1978. Norwich.
4. Anglian Water Authority (1979 ). Report of a fisheries survey of the River Waveney between Billingford and Brockdish, July-August 1978. Norwich.