Coba jelasin Galeria dari Pengepungan Petropavlovsk dong

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M.A. Sergeyev. Defense of Petropavlovsk-on-the-Kamchatka. 3rd ed. Moscow, 1954.

Chapter in the Crimean War, by Yevgeny Tarle.

W.L. Clowes on the 1854-56 Russian War

HMS Trincomalee - Royal Navy Service

Russia on the Pacific and the Siberian railway By Vladimir, Zenone Volpicelli, S. Low, 1899 pp. 218–224

Hugh Turner (Editor) - HMS Trincomalee from the Quarterdeck - a Second Helping, Friends of HMS Trincomalee 2014,Kindle e-book ASIN B00OWH9O0E