S. Telailia, L. Boutabia, E. Bensaci, A. Boucheker, M. F. Samar, M. C. Maazi, M. Saheb, M. A. Bensouilah, and M. Houhamdi. "Demographic development of breeding populations of yellow-legged gull Larus michahellis Naumann, 1840 on the small islands and along the coastline of Numidia (north-eastern Algeria)." Journal of Animal and Plant Sciences, vol. 25, no. 4, 2015, pp. 1160-1167.