Template:Cienkowski, 1881

• Cienkowski, L. (Ценковскiй, Л.) 1881. Отчетъ о бѣломорской экскурсiи 1880 г. [An account on the White Sea excursion in 1880]. Trudy S.-Peterburgskago Obshchestva Estestvoispytatelei 12(1): 130–171. Google Books Preprint, pp. 1-42: Google Books (Russian)  
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