REFERENCES

Bonnard, M., Romeo, M. & Amiard-Triquet, C. 2009. "Effects of Copper on the Burrowing Behavior of Estuarine and Coastal Invertebrates, the Polychaete Nereis diversicolor and the Bivalve Scrobicularia plana". Human and Ecological Risk Assessment: An international Journal. vol. 15, issue 1, pp. 11 - 26.

Defeo, O. & Alava, A. 1995. "Effects of human activities on long-term trends in sandy beach populations: the wedge clam Donax hanleyanus in Uruguay". Marine Ecology Progress Series. vol. 123, pp. 73 - 82.