Fowler, J. e Cohen, L. 1994. Practical statistics for field biology. Wiley. 227 pp. New York.
Elliott JM. 1977. Some methods for the statistical analysis of samples of benthic invertebrates. Freshwater Biological Association. Publication no. 25. Scientific publication nº 25, 160 pp. Ambleside.
Krebs CJ. 1999. Ecological methodology. Addison Wesley Longman. 620 pp. New York.
Parada, J.M. & Molares, J. 2008. Natural mortality of the cockle Cerastoderma edule (L.) from the Ria of Arousa (NW Spain) intertidal zone. Revista de Biología Marina y Oceanografía 43(3): 501-511. Enlace.
Parada, J.M., R.Outeiral, E.Iglesias & J.Molares. 2012. Assessment of goose barnacle (Pollicipes pollicipes Gmelin, 1789) stocks in management plans: design of a sampling program based on the harvesters’ experience. ICES Journal of Marine Science, 69(10), 1840–1849.
Parada, J.M. 2012. A correction to “Assessment of goose barnacle (Pollicipes pollicipes Gmelin,1789) stocks in management plans: design of a sampling program based on the harvesters’ experience”. ICES Journal of Marine Science, 70 (1), 244.
Parada, J.M., E.Iglesias, R.Outeiral & J.Molares. 2013. Diameter of capitulum as a biometric variable of the goose barnacle Pollicipes pollicipes (Gmelin,1789) (CIrripedia, Lepadomorpha).
Thompson, S. K. 1992. Sampling. Wiley Series in Probability and Statistics. Wiley. 343 pp. New York.