Kravchenko, A. V., O. A. Rudkovskaya, V. V. Timofeeva, M. A. Fadeeva, and A. V. Chkalov. “New and Rare Alien Vascular Plant Species in the Republic of Karelia”. Turczaninowia, Vol. 23, no. 1, Mar. 2020, pp. 57-64, doi:10.14258/turczaninowia.23.1.6.