Ruiz Sánchez, José-Leonardo: Pacifism in the First World War from the freemason perspective of a neutral country, in: Ruiz Sánchez, José-Leonardo / Cordero Olivero, Inmaculada / García Sanz, Carolina (eds.): Shaping Neutrality throughout the First World War, Sevilla 2015 Editorial Universidad de Sevilla, pp. 103-122.