Kleiner, Sighard.
In the unity of the Holy Spirit: spiritual talks on the rule of Saint Benedict /
Sighard Kleiner ; translated by James Scharinger 
. - Kalamazoo : Cistercian Publications,  1989 
. - ix, 211 p.  21 cm. 
 - Cistercian studies series   no. 115 .
<br/><label>  ISBN: </label>0-87907-715-8 
<br/><br/><label>Subjects--Personal Names: </label><br/>Benedict Saint, Abbot of Monte  Regula