For All the Saints - Brief note on Bl. Gerland of Caltagirone. users.erols.com/saintpat/ss/0618.htm#gerl
Saints of the Order of Malta - What is known of Bl. Gerland of Apollonia, a 13th-century Knight of the Order of Malta. Includes prayer. www.smom-za.org/smom/legegerl.htm
