N.V. Scharleman: unknown pages of the biography. - V.E. Boreyko. - Berkut. 4 (1). 1995. P. 85-87.
N.V. Scharleman (Charlemagne) was a famous ukrainian ornithologist. He has great deserts in the conservation of nature too. His life is elucidated. [Ukrainian].
Key words: history, N.V. Scharleman.