Lincoln, W. Bruce.
Nicholas I: emperor and autocrat of all the Russias /
W. Bruce Lincoln 
. - Bloomington : London : Indiana University Press,  1980 
. - 424 p.  24 cm. 
<br/>К.: Бібліогр. : с. 395-414, Index 
<br/><label>  ISBN: </label>0-253-34059-4 
<br/><br/><label>Subjects--Personal Names: </label><br/>Nicholas  I  Emperor of Russia  1796-1855