“Biodiversity of Medicinal Plants from the Northern Black Sea Coastal Wetlands: Part 1. Biodiversity of Medicinal Plants from Shabla-Ezeretz Lake Complex Protected Area”. 2018. Годишник на Софийския Университет „Св. Климент Охридски“, Биологически факултет, Книга 2 – Ботаника 102 (January): 120-30. https://doi.org/10.60066/GSU.BIOFAC.Bot.102.120-130.