The effects on waterbirds of dredging at the Cardiff Bay Barrage : report for 2008/09 /
Cook, A. S. C. P.
Burton, N. H. K.
British Trust for Ornithology.
Cardiff Harbour Authority.
Thetford : British Trust for Ornithology,
2009.
"March 2009."
"Report of work carried out by the British Trust for Ornithology under contract to Cardiff Harbour Authority."