TransliterationPuzyrevskiy N. P. Izyskaniya reki Severnogo Dontsa 1904-1908 gg. i proekt ustroystva vodnogo puti ot Kharkova i Belgoroda do vpadeniya Dontsa v Don.
In EnglishN.P. Bubyrevsky: Exploration of the River Severnaya Donets in 1904-1908 and the project for the construction of a waterway from Kharkov and Belgorod to the discharge of the Donets into the Don. In Russian (ask us if in doubt)
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