Ricardo Montaner | Ricardo Lagos | Ricardo Bofill | David Ricardo | Ricardo Tubbs | Ricardo Martinelli | Ricardo | Ricardo Piglia | Ricardo Arjona | Ricky Ricardo | Ricardo Villalobos | Ricardo Montalban | Ricardo Maduro | Ricardo Güiraldes | Ricardo Flores Magón | Ricardo Costa | Circuit Ricardo Tormo | Ricardo Tirloni | Ricardo plc | Ricardo Hausmann | Ricardo Darín | Ricardo Costa (filmmaker) | John Lewis Ricardo | Ricardo Ycaza | Ricardo Villagrán | Ricardo Villagran | Ricardo Teixeira | Ricardo Salinas Pliego | Ricardo Rincón | Ricardo Quaresma |
In the magazine Valoraciones, edited by the Faculty of Social and Legal Sciences of the National University of La Plata, he wrote two bibliographic notes: the first one refers to the poetry book El árbol, el pájaro y la fuente (The Tree, the Bird and the Fountain) (1923), by Córdova Iturburu, and the second one deals with the poetry book El imaginero (1927), by Ricardo Molinari.