Yawn, Lila (2012) Clement's New Clothes. The Destruction of Old S. Clemente in Rome, the Eleventh-Century Frescoes, and the Cult of (Anti)Pope Clement III. Reti Medievali Rivista, 13 (1). pp. 175-208. ISSN 1593-2214
Longo, Umberto and Yawn, Lila (2012) Framing Clement III, (Anti)Pope, 1080-1100. Preface. Reti Medievali Rivista, 13 (1). pp. 1-119. ISSN 1593-2214