@inbook{inbook389437ca,
title   = {The metric histogram: a new and efficient approach for content-based image retrieval},
author = {Traina, Agma Juci Machado and Traina Junior, Caetano and Bueno, Josiane Maria and Marques, Paulo Mazzoncini Azevedo},
year = {2002},
publisher = {Kluwer},
journal   = {Visual and multimedia Information Management}
}