@Article{gonzalez:2009aig,
author = {Elena Gonz\'{a}lez and Francesco Bianconi and Antonio Fern\'{a}ndez},
title = {A comparative review of colour features for content–based image retrieval},
journal = {Anales de Ingenier\'{i}a Gr\'{a}fica},
volume = {21},
pages = {7-14},
year = {2009}
}