Scene Retrieval of Natural Images. - J. Felix Serrano; Juan Humberto Sossa Azuela; Carlos Avilés-Cruz; Ricardo Barrón; Gustavo Olague; Juan Villegas-Cortéz (CIARP, 2009)

Unsupervised Image Retrieval with Similar Lighting Conditions. - J. Felix Serrano; Carlos Avilés-Cruz; Humberto Sossa; Juan Villegas-Cortéz; Gustavo Olague (ICPR, 2010)