Visakhavijayam  Malayalam 
Keralavarma Valiya Koyithampuran 
 - Trivandrum  Department of Cultural Publication  1995 
 - 486 
<br/><br/><label>ISBN: </label>818636540 
<br/><br/><label>Dewey Class. No.: </label>894.812 VIJ  / 10602