The Papal Monarchy The Western Church from 1050 to 1250. - Morris, Colin (Oxford Clarendon, 1989)
Keywords: Christian sociology -- History -- Middle Ages, 600-1500; Church and state -- History -- Europe; Church history -- Middle Ages, 600-1500; Papacy -- History -- To 1309; 262.13 "10/12" -- Pausschap. Heilige Stoel. Vaticaan. Paus als soeverein--?"10/12"; 27 "10/12" -- Kerkgeschiedenis--?"10/12"