Maas 2013, p. [page needed]. Maas, Philipp A. (2013). "A Concise Historiography of Classical Yoga Philosophy". In Franco, Eli (ed.). Periodization and Historiography of Indian Philosophy. Wien: "Sammlung de Nobili, Arbeitsgemeinschaft für Indologie und Religionsforschung", Institut für Südasien-, Tibet- und Buddhismuskunde der Universität. ISBN978-3-900271-43-5. OCLC859540980. [twelve lectures held at the fourteenth World Sanskrit Conference (Kyoto, September 1–5, 2009)]
Maas 2013, pp. 53–90. Maas, Philipp A. (2013). "A Concise Historiography of Classical Yoga Philosophy". In Franco, Eli (ed.). Periodization and Historiography of Indian Philosophy. Wien: "Sammlung de Nobili, Arbeitsgemeinschaft für Indologie und Religionsforschung", Institut für Südasien-, Tibet- und Buddhismuskunde der Universität. ISBN978-3-900271-43-5. OCLC859540980. [twelve lectures held at the fourteenth World Sanskrit Conference (Kyoto, September 1–5, 2009)]
The Yoga Philosophy TR Tatya (Translator), with Bhojaraja commentary; Harvard University Archives, pages 108–109
Ganganatha Jha (translator) (1907). The Yoga Darśana: The Sutras of Patañjali with the Bhāṣya of Vyāsa. With notes from Vācaspati Miśra's Tattvavaiśāradī, Vijnana Bhiksu's Yogavartika and Bhoja's Rajamartanda. Rajaram Tukaram Tatya: Bombay Theosophical Publication Fund. Retrieved 16 January 2011.
Zimmer 1951, p. 280. These two are regarded in India as twins, the two aspects of a single discipline. Sāṅkhya provides a basic theoretical exposition of human nature, enumerating and defining its elements, analyzing their manner of co-operation in a state of bondage ("bandha"), and describing their state of disentanglement or separation in release ("mokṣa"), while Yoga treats specifically of the dynamics of the process for the disentanglement, and outlines practical techniques for the gaining of release, or "isolation-integration" ("kaivalya"). Zimmer, Heinrich (1951), Philosophies of India, New York: Princeton University Press, ISBN0-691-01758-1 Bollingen Series XXVI; Edited by Joseph Cambell.
S Pines and T Gelblum (Translators from Arabic to English, 1966), Al-Bīrūni (Translator from Sanskrit to Arabic, ~ 1035 AD), and Patañjali, Al-Bīrūnī's Arabic Version of Patañjali's Yogasūtra, Bulletin of the School of Oriental and African Studies, Vol. 29, No. 2 (1966), pages 302–325
Maas, Philipp André; Patañjali; Hazel M. Hussong Fund (2006). Samādhipāda: das erste Kapitel des Pātan̄jalayogaśāstra zum ersten Mal kritisch ediert = The first chapter of the Pātan̄jalayogaśāstra for the first time critically edited. Aachen: Shaker. ISBN978-3-8322-4987-8. OCLC1049097407.
Maas 2013, p. [page needed]. Maas, Philipp A. (2013). "A Concise Historiography of Classical Yoga Philosophy". In Franco, Eli (ed.). Periodization and Historiography of Indian Philosophy. Wien: "Sammlung de Nobili, Arbeitsgemeinschaft für Indologie und Religionsforschung", Institut für Südasien-, Tibet- und Buddhismuskunde der Universität. ISBN978-3-900271-43-5. OCLC859540980. [twelve lectures held at the fourteenth World Sanskrit Conference (Kyoto, September 1–5, 2009)]
The Yoga system of Patañjali or the ancient Hindu doctrine of concentration of mind embracing the mnemonic rules, called Yoga-sūtras, of Patañjali the comment, called Yogabhāshya ...: Transl. from the original Sanskrit by James Haughton Woods. Cambridge. 1914. OCLC185290295.{{cite book}}: CS1 maint: location missing publisher (link)
Potter, Karl H; Agrawal, M. M; Bhattacharyya, Sibajiban; Philips, Stephen H (1970). The encyclopedia of Indian philosophies. Yoga: India's philosophy of meditation Vol. 12 Vol. 12. Motilal Banarsidass. ISBN978-81-208-3349-4. OCLC988887600.
Baier, Karl; Maas, Philipp André; Preisendanz, Karin, eds. (2018). Yoga in transformation: historical and contemporary perspectives : with 55 figures. V&r Academic. ISBN978-3-8471-0862-7. OCLC1081172387.
Maas 2013, pp. 53–90. Maas, Philipp A. (2013). "A Concise Historiography of Classical Yoga Philosophy". In Franco, Eli (ed.). Periodization and Historiography of Indian Philosophy. Wien: "Sammlung de Nobili, Arbeitsgemeinschaft für Indologie und Religionsforschung", Institut für Südasien-, Tibet- und Buddhismuskunde der Universität. ISBN978-3-900271-43-5. OCLC859540980. [twelve lectures held at the fourteenth World Sanskrit Conference (Kyoto, September 1–5, 2009)]