A fourth pretender was Karim Khan, son of Aymak of the Zand, a section of Lak tribe, Sir Percy Molesworth Sykes, A History of Persi, Macmillan and co., limited, 1930, p. 277.
One of the contenders for power was Karim Khan Zand, a member of the Lak tribe near Shiraz, William Marsden, Stephen Album, Marsden's Numismata orientalia illustrata, Attic Books, 1977, ISBN 978-0-915018-16-1, p. 158.
Karim Khan, the founder of the Zand dynasty of Persia that succeeded the Afsharids, was himself born to a family of these Lak deportees (of the Zand tribe), Mehrdad R. Izady, The Kurds: A Concise Handbook, Taylor & Francis, 1992, ISBN 978-0-8448-1727-9, p. 12.
Kurdish leader, Karim Khan Zand,…, Wadie Jwaideh, The Kurdish National Movement: Its Origins and Development, Syracuse University Press, 2006, ISBN 978-0-8156-3093-7, p. 17.
Lokman I. Meho, Kelly L. Maglaughlin, Kurdish Culture and Society: An Annotated Bibliography, Greenwood Publishing Group, 2001. ISBN 978-0-313-31543-5, p. 308.
…the bulk of the evidence points to their being one of the northern Lur or Lak tribes, who may originally have been immigrants of Kurdish origin., Peter Avery, William Bayne Fisher, Gavin Hambly, Charles Melville (ed.), The Cambridge History of Iran: From Nadir Shah to the Islamic Republic, Cambridge University Press, 1991, ISBN 978-0-521-20095-0, p. 64.