text: Kars and Erzeroum: With the Campaigns of Prince Paskiewitch, in 1828 and 1829; and an Account of the Conquests of Russia Beyond the Caucasus from the time of Peter the Great to the treaty of Turcoman Chie and Adrianople (англ.). — L.: Printed by Spottiswoode & Co., 1856. — 360 p. — ISBN 978-5-8740-8746-3.