MÆ Bibliography
| Keagan Brewer, James H. Kane | Ricardus explicit: an elusive marginal note on the earliest manuscript of the Libellus de expugnatione Terrae Sanctae per Saladinum | MAe 89.2 (), 374- |
| Keagan Brewer, James H. Kane | Ricardus explicit: an elusive marginal note on the earliest manuscript of the Libellus de expugnatione Terrae Sanctae per Saladinum | MAe 89.2 (), 374- |