1. Bhatnagar NC, Gupta S (1989) Hydrogeological conditions and ground water development potential of Union Territory of Delhi. Central Ground Water Board, New Delhi
2. CGWA (2000) Regulation on construction of tubewell/borewells in South and Southwest districts of NCT Delhi. Public Notice: issued in Hindustan Times dated 5.08.07, CGWA, New Delhi
3. CGWB (2006a) Ground water resources of National Capital Territory, Delhi. Central Ground Water Board, New Delhi
4. CGWB (2006b) Hydrogeological framework and ground water management plan of NCT Delhi. Central Ground Water Board
5. CGWB (Year unspecified) Activities and achievements of Central Ground Water Board on rainwater harvesting and artificial recharge