1. Abid I.A., Abbasi I.A., Khan M.A. & Shah M.T. 1983 — Petrography and geochemistry of the Siwalik sandstone and its relationship to the Himalayan orogeny. Geol. Bull. Univ. Peshawar, 16, 65–83.
2. Academia Sinica 1980 — A scientific guidebook to south Xizang (Tibet). Symp. on Qinghai-Xizang (Tibet) Plateau, Beijing 1980, I, Beijing: Sci. Press, New York: Gordon & Breach, 104 p.
3. Achache J., Courtillot V. & Zhou Y.X. 1984 — Paleogeographic and tectonic evolution of southern Tibet since middle Cretaceous time: new paleomagnetic data and synthesis. J. Geophys. Res., 89, red, 10311–10339.
4. Acharyya S.K. 1978 — Stratigraphy and tectonic features of the eastern Himalaya. In Tectonic geology of the Himalaya, P.S. Saklani ed., Today & Tomorrow’s print. & publ., New Delhi, 243–268.
5. Acharyya S.K. & Ray K.K. 1977 — Geology of the Darjeeling-Sikkim Himalaya. Guide to Excursion no4, Fourth Int. Gondwana Symp. India, Calcutta, 25 p.