ERMAKOV, N., and I. MAKHATKOV. “CLASSIFICATION OF NORTHERN BOREAL DARK CONIFEROUS FORESTS OF THE WEST SIBERIAN PLAIN”. Annali di Botanica 1 (April 5, 2011): 29–36. Accessed May 7, 2024. https://rosa.uniroma1.it/rosa04/annali_di_botanica/article/view/9121.