Chandler, David G. Dictionary of the Napoleonic Wars. Wordsworth Editions Ltd, 1999. 1-84022-203-4
Chandler, David G. Jena 1806: Napoleon Destroys Prussia. Westport, Conn.: Praeger Publishers, 2005. 0-275-98612-8
Marbot, Baron M. The Memoirs of Baron de Marbot. Translated by A J Butler. Kessinger Publishing Co, Massachusetts, 2005. 1-4179-0855-6 (References are to book and chapter). Also available in English translation on line (see external links below).
Petre, F Loraine. Napoleon's Campaign in Poland 1806–1807. First published 1901; reissued Greenhill Books, 2001. 1-85367-441-9. Petre used many first hand French sources, German histories and documents from the French Army archives. However as he spoke no Russian he was not able to use any Russian sources.