K.S. Meenakshisundaram, S T Krishnekumaar, and K N Usha, “ESOP VS SWEAT EQUITY– A COMPARISON OF BENEFICAL IMPACT TO EMPLOYEES-A STUDY WITH SPECIAL REFERENCE TO CHENNAI, HYDERABAD & RAJASTHAN”, Psychosocial rehabilitation, vol. 24, no. 8, pp. 13370–13384, Oct. 2020, doi: 10.61841/469n5m50.