Bālakr̥ṣṇapiḷḷa, E.,  1889-1960. <br/><br/>
Kēsariyuṭe mukhapr̲asaṅgaṅṅaḷ / 
Ē. Bālakr̥ṣṇapiḷḷa. 
 - Kōṭṭayaṃ :  Sāhityapr̲avarttakasahakaraṇasaṅghaṃ,  1961. 
 - 204 p. :  ports. ;  22 cm. 
<br/><br/> In Malayalam. 
<br/><br/><label>LCCN: </label>sa 64001069 //r894 
<br/><br/><label>LC Class. No.: </label>PL4718.9.B298  / K46 1961