Impact and extent of recreational disturbance to wader roosts on the Dee estuary: some preliminary results
Kirby, J.S.; Clee, C.; Seager, V. (1993). Impact and extent of recreational disturbance to wader roosts on the Dee estuary: some preliminary results, in: Davidson, N.C. et al. (Ed.) Disturbance to waterfowl on estuaries. Wader Study Group Bulletin, (Special Issue) 68: pp. 53-58
In: Davidson, N.C.; Rothwell, P. (Ed.) (1993). Disturbance to waterfowl on estuaries. Wader Study Group Bulletin, (Special Issue) 68. Royal Society for the Protection of Birds (RSPB)/Wader Study Group: Bedfordshire. 106 pp., meer
In: Wader Study Group Bulletin. International Wader Study Group: Bournville. ISSN 0260-3799, meer
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