A Cryptanalysis Service During the Spanish Civil War. - José Ramón Soler Fuensanta; Francisco Javier López-Brea Espiau; Diego Navarro Bonilla (Cryptologia, 2012)

Revealing Secrets in Two Wars: The Spanish Codebreakers at PC Bruno and PC Cadix. - José Ramón Soler Fuensanta; Francisco Javier López-Brea Espiau; Diego Navarro Bonilla (Cryptologia, 2013)

Application of Linked Open Data to the coding and dissemination of Spanish Civil War photographic archives. - Jesús Robledano-Arillo; Diego Navarro Bonilla; Julio Cerdá-Díaz (J. Documentation, 2020)

How to make a codebook versatile. The example of the ASLET code. - José Ramón Soler Fuensanta; Héctor Soler Bonet; Diego Navarro Bonilla (Cryptologia, 2021)