Indology, Ancient Indian History, Indian Astronomy, Metrology, Hinduism.
Jyotiṣa of Lagadha in its Ṛk and Yajus recensions. New Delhi: Indian National Science Academy, p. 37. 7. ibid., p. 44. 8. Takao Hayashi. “The Units of Time in Ancient and Medieval India.” History of Science in South Asia, 5.1 (2017): 1–116.