found: Work cat.: 2002291961: Bhāradvāja, R. Loka saṃskr̥ti kā samājavijñāna : Kāśīstha Bhāradvāja samudāya kī loka saṃsr̥ti kā eka adhyayana, 2001:note in LC catalog record (Bhāradvājas, Hindu caste living in Vārānasi, Uttar Pradesh)
found: Walker, B. The Hindu world, 1968(Bharadvāja, an Aṅgiras mahā-ṛishi to whom many Vedic hymns are attributed ... His descendants were known as the Bhāradvāja)
found: Stutley, M. Harper's dict. of Hinduism, c1977(Bharadvāja. A member of an ancient Āryan pastoralist tribal group of that name, and also the name of one of its members who became a ṛṣi. Some of his descendants (Bhāradvājas) also became notable ṛṣis and brāhmaṇas. The early tribal Bhāradvājas worshipped Pūṣan, a local god and the protector of pastoralists ... the Bhāradvājas became the sacrificial officiants of the pastoralists tribes, and their hymns were given a place in the RV ... from Bharadvāja, a brahmin by birth, and king by adoption, descended brahmins and kṣatriyas ... Other references to the Bhāradvājas who were sages or brāhmaṇas occur in the M Bh. and the Purs.)
found: Sarmah, T. The Bharadvājas in ancient India, 1991.
notfound: Risley, H.H. The people of India, 1969