Kopiy, M., Nijnik, A., Kopiy, S., Kopiy, L., Nijnik, M., Presner, R., Fizyk, I., Agij, V., & Zholobchuk, I. (2020). Forest restoration on the former industrial land of Sulphur quarry in the Ukrainian Roztochya. REFORESTA, 6, 15-30. https://doi.org/10.21750/REFOR.6.02.55 (Original work published 2018)