Svātmārāma, Yogī Śrīnivāsa Iyangār, M. Srinivasa Aiyangar, and Brahmānanda. 1972. The Haṭhayogapradīpikā of Svātmārāma, with the Commentary Jyotsnā of Brahmānanda, and English Translation. Adyar Library and Research Centre.