@book{72963,
	author = {Somayaji, Nilakantha and Ramasubramanian, K},
	title = {Tantrasangraha of nilakantha somayaji},
	publisher = {Hindustan Book Agency},
	year = {2011},
	series = {Culture and history of mathematics, 6},
	address = {New Delhi },
	note = {Text in Sanskrit, translation in English}
}