Filiberto Guala l'imprenditore di Dio ; testimonianze e documenti (Piemme, 2001)
Collected essays on Filiberto Guala (1907-2000),who left his high position in public administration to become a trappist monk and who, from 1972 to 1984, presided over the restoration of San Biagio monastery, Mondovì (Piedmont)