Anthony Ian Doyle  <br />English Carthusian books not yet linked with a charterhouse,  in: Toby Barnard, Dáibhí Ó Cróinín & Katharine Simms (eds.), A miracle of learning. Studies in manuscripts and Irish learning. Essays in honour of William O' Sullivan., Aldershot, 1998, 122-136<br />[Doyle 1998]