Our man in the Crimea : commander Hugo Koehler and the Russian Civil War /
edited by P.J. Capelotti 
. - Columbia  : University of South Carolina Press,  1991 
. - XVI, 218 p.  23 cm. 
<br/>К.: Іл., бібліогр. : c. 213-216. 
<br/><label>  ISBN: </label>0-87249-834-4