@article{journal, author = {Moreno-Rueda, G. and Pizarro, M.}, title = {Census method for estimating the population size of the endemic and threatened land snail Iberus gualtieranus gualtieranus}, year = {2007}, volume = {30.1}, pages = {1--5}, journal = {Animal Biodiversity and Conservation}, keywords = {Iberus g. gualtieranus, T{\'e}cnica de censado, Tama{\~n}o poblacional, Distribuci{\'o}n} }