[1]
Crespo, E.A., Secchi, E.R., Dalla Rosa, L., Kinas, P.G., Danilewicz, D. and Bordino, P. 2002. Report of the Working Group on Abundance Estimates. Latin American Journal of Aquatic Mammals. 1, 1 (Jul. 2002), 65-66. DOI:https://doi.org/10.5597/lajam00009.