• According to a website, the works said to be authored by him are Gorakṣasaṃhitā, Amaraughaprabodha, Jñātāmṛtaśāstra and Siddhasiddhāntapaddhati, among others. There is also an old Nath text titled Gorakh Upaniṣad.
• Chimpa, THBI, pp. 227, 320.
• Templeman, SIL, pp. 39, 75, 79-80.
• Templeman, TLK, p. 17.
• Tucci, Animadversiones, p. 132 (no. 18).
• Mahāsiddha listed in Haṭhayogapradīpikā, chapter 1, verse 4.
• Templeman, TLK, p. 62. He was apparently a near-contemporary, and in some sense a rival, of Kṛṣṇācārya.
• Templeman, APR, pp. 39, 41.
• David White, ed., Tantra in Practice, Princeton University Press (Princeton 2000), p. 62.
• Egyed, Mahāsiddha no. 9 (Gau rakṣi a tsa rya chen po).
• Sarat Chandra Mitra, On the Cult of Gorakṣanātha in Eastern Bengal, Journal of the Department of Letters, Calcutta University, vol. 15 (1927), pp. 1-41.
• George W. Briggs, Gorakhnath and the Kanphata Yogis (1973), first published in 1938.
• Mohan Singh, Gorakhnath and Medieval Hindu Mysticism (Lahore 1937).
• P.K. Bandyopadhyay, Natha Cult and Mahanad: A Study in Syncretism (1993).
• Akshaya Kumar Banerjea, Philosophy of Gorakhnath with Gorakṣavacanasaṅgraha (Gorakhpur 1961).
• Bhakat Prasad Mazumdar, Writers of Medieval Mithilā on Gorakṣanātha, contained in: R.K. Dasgupta and Sisir Kumar Das, eds., Sasibhusan Dasgupta Commemoration Volume, New Age Publishers (Calcutta n.d.), pp. 153-164.
• Fausta Nowotny, Das Gorakṣaśataka (Köln 1976).
• M.N. Deshpande, Praṇālaka (Panhāle Kājī) Caves: A Hīnayāna and Tantric Vajrayāna Centre with Nātha Sampradāya Caves, contained in: Buddhist Iconography, Tibet House (New Delhi 1989), pp. 69-73, at p. 71.
• Snellgrove, Indo-Tibetan Buddhism, pp. 125, 294, 375.
• In an Islamicized Yoga text, his name is given as Khidr ("deathless prophet"). Carl W. Ernst, The Islamization of Yoga in the Amrtakunda Translations, Journal of the Royal Asiatic Society, series 3, vol. 13, no. 2 (2003), p. 208.
• Tucci, TPS, p. 231.
• A sage disguised as an ascetic, who converts Bhartṛhari to the renunciate life in Act Three of the Bhartṛharinirveda (q.v.).
• Dasgupta, ORC, p. 203, note 1. Number 2 in the list of 84 (actually 76) Mahāsiddhas from a circa 1300 work by Jyotirīśvara.
• In list of Mahāsiddhas taken from Haṭhayogapradīpikā. Dasgupta, ORC, p. 203, note 2.
• In list of 8 Nāths. See Dasgupta, ORC, p. 206.
• In list of 12 Nāths. See Dasgupta, ORC, p. 207.
• In list of 9 Nāths. See Dasgupta, ORC, p. 207.
• Gorakṣa. No. 9 in Sempa Dorje, illustration following p. 30. His name in Tibetan would be Ba glang srung, or Ba glang skyong. He belonged to the gandhika caste, from East India. Contemporary of Devapāla.
• Gorakhanātha. Shakya, Self-Arisen, p. 103.

Bibliography:

• Amaraughaśāsana.
  • Shin'ichirô Hori, Additional Notes on the Unidentified Sanskrit Fragments in the Ôtani Collection at Ryûkoku University Library, Journal of the International College for Postgraduate Buddhist Studies, vol. 9 (March 2005), pp. 91-97, at p. 93.
• Gorakh Bānī.
  • 'Sayings of Gorakh,' a collection of Hindi poetry attributed to the founder of the Nāth Siddhas. Gordan Djurdjevic, Masters of Magical Powers: The Nāth Siddhas in the Light of Esoteric Notions, doctoral dissertation, The University of British Columbia (Vancouver 2005), in 326 pages. UMI no. AAT NR10482.
• Gorakṣasaṃhitā. Bengali letter edition by Prasannakumāra Kaviratna. It has 5 parts, the first 4 on Haṭhayoga, the 5th being the Avadhūtagītā.
  • Tucci, Animadversiones, pp. 134-136. Note the colophon name Dattātreyagorakṣa.
• Gorakṣasiddhāntasaṅgraha.
  • Davidson, IEB, p. 216.
• Siddhasiddhāntapaddhati.
  • Debra Diamond in Linrothe, Holy Madness, p. 148.
  • Kallyani Mallik, ed., Siddha Siddhanti Paddhati and Other Works of Nath Yogis, Oriental Book House (Poona 1954).
  • The beginning of chapter 6 translated in Georg Feuerstein, Holy Madness, Hohm Press (Prescott 2006), pp. 38-41.