Stinson, Timothy L. (2009). "Knowledge of the Flesh: Using DNA Analysis to Unlock Bibliographical Secrets of Medieval Parchment". The Papers of the Bibliographical Society. 103 (4): 435–53. doi:10.1086/pbsa.103.4.24293890. PMID20607890.
Stinson, Timothy L. (2009). "Knowledge of the Flesh: Using DNA Analysis to Unlock Bibliographical Secrets of Medieval Parchment". The Papers of the Bibliographical Society. 103 (4): 435–53. doi:10.1086/pbsa.103.4.24293890. PMID20607890.