* Sri Aurobindo: Hymns to the Mystic Fire (Commentary on the Rig Veda), Lotus Press, Twin Lakes, Wisconsin ISBN 0-914955-22-5 [http://www.mountainman.com.au/rghmf_00.html];Philology* Vashishtha Narayan Jha, "A Linguistic Analysis of the Rgveda-Padapatha" Sri Satguru Publications, Delhi (1992).
Müller 1849-75* "Шри Ауробиндо" Hymns of the Mystic Fire (Commentary on the Rig Veda), Lotus Press, Twin Lakes, Wisconsin ISBN 0-914955-22-5* Thomas Oberlies, "Die Religion des Rgveda", Wien 1998.