Bibliography of the Czech Linguistics (BibCzechLing)

The "Bibliography of the Czech Linguistics (BibCzechLing)" is provided by the Institute of the Czech Language of the Academy of Sciences of the Czech Republic (Ústav pro jazyk český AV). The database contains about 73.280 records and covers the period from 1992 till 2018. The list of subjects is located here.

Your search for Tolstoj, Nikita Il'jič provides 2 hits
1	Slavjanskoje jazykoznanije. 11 meždunarodnyj s"jezd slavistov. Doklady rossijskoj delegacii Otv. red. Tolstoj, Nikita Il'jič Moskva 1993
2	A New Slavic Language is Born. The Rusyn Literary Language of Slovakia Editor Magocsi, Paul Robert Boulder 1996

Bibliography of the Czech Linguistics (BibCzechLing)

Slavjanskoje jazykoznanije. 11 meždunarodnyj s"jezd slavistov. Doklady rossijskoj delegacii

A New Slavic Language is Born. The Rusyn Literary Language of Slovakia