ഉള്ളൂർ എസ്. പരമേശ്വരയ്യർ. Ulloor S Parameswara Aiyer. <br/><br/>
കേരളസാഹിത്യചരിത്രം .Vol.2. Kerala Sahithya Charitram. Vol.2. 
Ulloor S Parameswara Aiyer. 
 - 4th ed. 
 - Thiruvananthapuram :  Department of Publications,for the University of kerala,  1979. 
 - 384p. : 
<br/><br/>Vol.2. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Malayalam literature.<br/>Malayalam literature - History and criticism.
<br/><br/><label>Dewey Class. No.: </label>894.81209  / ULL/K.V.2.