Guliai-gorod, Wagenburg, and Tabor Tactics in 16th-17th Century Muscovy and Eastern Europe - Davies, Brian L. (. Warfare in Eastern Europe, 1500-1800. - Leiden [u.a.] : Brill, 2012. - VI, 364 S.. - Kt.. - ISBN 978-90-04-22196-3, 2012)