1. Golovachov , V. F. 1872. Istoriya Sevastopolya kak russkogo porta [History of Sevastopol] 37–40. St Petersburg
2. 1997. Nezabyvayemaya Rossiya: Russkiye i Rossiya glazami britantsev XVII‐XÍX vek [Unforgettable Russia: Russians and Russia through the Byes of the British, 17th‐19th Centuries] 91–93. Moscow
3. Some remarks on maps of the Crimea and the sea of Azov
4. Golovachov . History of Sevastopol 37 (see note 2),
5. 1958. Opisaniestarinnykhatlasov, karti planov XVI, XVII, XVIII vekov i poloviny XIX veka. khranyashchikhsya v Arkhive Tsentral'nogo Kartographiches‐kogo proizvodstva VMF 103Leningrad