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.