- Excerpts from the Hymnal of the Armenian Apostolic Church2011 | Faculty of Mathematics and Physics
- Armenian neumes and their use in hymn books of 19th century2014 | Faculty of Arts
- The Importance of Perspective : Piesničky (1529) as an Unsuccesful Solitaire and a Remarkable Part of central European Efforts to Reform Christian Hymnography2021 | Faculty of Arts