«„FORMULA REGIMINIS“ (1617) – THE FIRST WRITTEN CONSTITUTION IN THE TERRITORY OF LATVIA: THE FORMATION OF CONSTITUTIONAL LAW IN THE DUCHY OF COURLAND AND SEMIGALLIA (1561 – 1795)». Proceedings of the International Scientific Conference "Social Changes in the Global World", т. 13, вып. 13, октябрь 2026 г., https://doi.org/10.46763/.