Srila Mukunda Datta and Srila Sridhar Pandit
Selected references to this day, on the Math's websites.
Srila Sridhar Pandit. From the chapter The Real Judgment of Love in the book Heart and Halo, Srila Bhakti Raksak Sridhar Dev-Goswami Maharaj illustrates the glories of Srila Sridhar Pandit with an anecdote from Sriman Mahaprabhu's Pastimes.
Srila Mukunda Datta. Compiled article describing the glories of Srila Mukunda Datta with links to further reading.