The Guhyagarbha Tantra (The Tantra of the Secret Quintessence) is the main tantra of the Mahayoga class and the primary Tantric text studied in the Nyingma tradition as a key to understanding empowerment, samaya, mantras, mandalas and other Vajrayana topics.
Traditionally higher tantras require an empowerment and transmission from a qualified guru or lama before they can be studied and practiced, and were therefore not usually discussed publicly.
Longchenpa (1308–1363) mun sel skor gsum - "Trilogy of Dispelling Darkness" - Three commentaries on the Guhyagarbha Tantra:
dpal gsang ba snying po de kho na nyid nges pa'i rgyud kyi grel ba phyogs bcu'i mun sel/ -"Dispelling Darkness in the Ten Directions" - Detailed commentary on the Guhyagarbha Tantra
dpal gsang ba snying po'i spyi don legs par bshad pa'i snang bas yid kyi mun pa thams cad sel ba/ - "Dispelling the Darkness of the Mind" General meaning of the Guhyagarbha Tantra
dpal gsang ba snying po'i rgyud kyi bsdus pa'i don ma rig mun pa thams cad sel ba/ - "Dispelling Darkness of Ignorance" - Condensed meaning of the Guhyagarbha Tantra
Minling Lochen Dharma Shri (1654–1718) -
dpal gsang ba snying po de kho na nyid nges pa'i rgyud kyi 'grel ba gsang bdag dgongs rgyan/ - Textual exegesis of the Guhyagarbha Tantra
dpal gsang ba snying po de kho na nyid nges pa'i rgyud kyi rgyal po sgyu 'phrul drwa ba spyi don gyi sgo nas gtan la 'bebs par byed pa'i legs bshad sang bdag shal lung/ - General commentary on the Guhyagarbha tantra.
Mipham (1846–1912) gsang 'grel phyogs bcu'i mun sel gyi spyi don 'od gsal snying po/ - An exegesis of Longchenpa's commentary on the Guhyagarbha Tantra
Dodrup Chen III, Jigme Tenpai Nyima (1865–1926) - dpal gsang ba’i snying po’i rgyud kyi spyi don nyung ngu’i ngag gis rnam par ’byed pa rin chen mdzod kyi lde mig "Key to the Precious Treasury" - A General Commentary on the Guhyagarbha Tantra.
Khenpo Shenga (1871–1927) - Annotated Commentary on the Guhyagarbha Tantra
Garson, Nathaniel DeWitt (2004). "Penetrating the Secret Essence Tantra: Context and Philosophy in the Mahāyoga System of rNying-ma Tantra" (PDF)|format= requires |url= (help). PhD Thesis. Department of Religious Studies, University of Virginia,.
Guenther, Herbert V. (2001). Matrix of Mystery: Scientific and Humanistic Aspects of rDzogs-chen Thought. Boston: Shambhala Publications.