1. Banks, A.N., Collier, M.P., Austin, G.E., Hearn, R.D., Musgrove, A.J., 2006. Waterbirds in the UK 2004/05. BTO/WWT/RSPB/JNCC, Thetford, pp. 91–92.
2. Changes in abundance and at-sea distribution of seabirds in the Bay of Biscay prior to, and following the “Erika” oil spill;Castège;Aquatic Living Resources,2004
3. Cranswick, P.A., Stewart, B., Bullock, I., Haycock, R., Hughes, B., 1998. Common Scoter monitoring in Carmarthen Bay following the Sea Empress oil spill: April 1997 to March 1998. CCW Sea Empress Contract Report 320, CCW, Bangor, pp. 1–25.
4. Cranswick, P.A., Worden, J., Ward, R.M., Rowell, H.E., Hall, C., Musgrove, A.J., Hearn, R.D., Holloway, S.J., Banks, A.N., Austin, G.E., Griffin, L.R., Hughes, B., Kershaw, M., O’Connell, M.J., Pollitt, M.S., Rees, E.C., Smith, L.E., 2005. The wetland bird survey 2001–03: wildfowl and wader counts. BTO/WWT/RSPB/JNCC, Slimbridge, pp. 114–117.
5. The fine sand Abra alba community of the Bay of Morlaix twenty years after the Amoco Cadiz oil spill;Dauvin;Marine Pollution Bulletin,1998