Colliander, T..
Way of the Ascetics: The Ancient Tradition of Discipline and Inner Growth /
Transl. by K.Ferre; Intr. by K.Leech 
. - Crestwood; New York : St.Vladimir's Seminary Press,  1985 
. - xi, 110 p.  19 cm. 
<br/><label>  ISBN: </label>0-88141-049-7