Bhattacharya D. (2015). Two Impact Crater Type Geomorphologies : India // Intern. J. Earth Sci. & Engineering 8:234.
Monika Kumlehn de Mamani & Ingrid Grambow IMPAKTNAMEN: Namen der [Meteorite; Impakte/Krater; Boliden/Fireballs; Tektite] im Sonnensystem.(2018)

The satellite image of the Warangal fort, Telengana, India (Bhattacharya D., 2015).