- Human Knowledge According to Saint Maximus the Confessor2016 | Publication without faculty affiliation
- The Apology of the Sensual Perception and Defence of the Substance: to Some Basic Postulates of Iconodules in Polemics with Iconoclastes (St. John of Damascus, Nemesios of Emesa, and Maximus the Confessor)2017 | Publication without faculty affiliation
- The Modern Bulgarian Patrology2016 | Hussite Theological Faculty
- Introduction to the issues of the Doctrina Iacobi nuper baptizati as a historical source II : The false prophet and the forced baptism of the Jews under Heraclius2020 | Faculty of Arts
- TThe Glory and Honour of the NationsPublication without faculty affiliation