CC Madhya-lila 14.186 - Ujjvala-nilamani
Sri Caitanya-caritamrta
CC Madhya-lila
CC Madhya 14.186, Translation and Purport:
“The symptoms of various ecstasies that become manifest at that time are called vilāsa.
This is described in the following verse, taken from the Ujjvala-nīlamaṇi (Anubhāva-prakaraṇa 39).