Reference KRUSENSTERN, Adam Johann von. . VOYAGE ROUND THE WORLD, IN THE YEARS 1803, 1804, 1805, AND 1806, BY ORDER OF HIS IMPERIAL MAJESTY ALEXANDER THE FIRST, ON BOARD THE SHIPS NADESHDA AND NEVA, UNDER THE COMMAND OF CAPTAIN A. J. VON KRUSENSTERN, OF THE IMPERIAL NAVY. Trad. HOPPNER, Richard Belgrave. Londres, Inglaterra: John Murray, 1813.