Craig-McFeely, Julia. 2020. Restoration, reconstruction, and revisionism: altering our virtual perception of damaged manuscripts. Disiecta Membra Musicae. Studies in Musical Fragmentology, edited by Julia Craig-McFeely,  Berlin: De Gruyter.

Varelli, Giovanni. 2013. Two Newly-Discovered Tenth-Century Organa. Early Music History, .

Varelli, Giovanni. 2012. Rhythm, Pitch and Text Setting in Palaeofrankish Notation: The Case of London, British Library, Harley MS 3019. Cantus Planus: Papers Read at the 16th Meeting of the IMS Study Group, Vienna, Austria, Aug. 21 - 27 2011, edited by Giovanni Varelli, 409-414. Vienna: Schneider Tutzing.