Contemporary Italian Franciscan historian, specializing in the modern and contemporary periods....
Catalan Franciscan historian, specialist in the archives of the Spanish Embassy to the Holy See, and consultor to the historical section of the Congregation of Rites, author of important works...
German Franciscan collaborator (with José María Pou y Martí) in the publication of papal documents concerning the three Franciscan Orders....
Spanish Franciscan historian, and long-time director of the historical review, Archivo Ibero-Americano....
Italian Franciscan chronicler of missions in China, collaborator (with Fortunato Margiotti, O.F.M.) in the publication of Sinica Franciscana....
Flemish Franciscan missiologist, with a special interest in China....