{"id":"001070565","type":"book","title":"A test of friendship: amicitia in the crusade ideology of the thirteenth century","publisher":"Institutum Romanum Finlandiae","publisher-place":"Roma","pages":"213-229","container-title":"De Amicitia : Friendship and social networks in antiquity and the Middle Ages","author":[{"family":"Tamminen","given":"Miikka"}],"issued":{"raw":"2009"}}