Ahmadzadeh, H. M. (1971), Stratigraphische und palaontologische Untersuchungen im Untercarbon des zantralen Elburs (Iran), Clausthaler Geol. Abh., 7, 114.
Alavi, M. (1991), Tectonic Map of the Middle East, 60 pp., Geol Surv., Iran.
Arefifard, S., and V. I. Davydov (2004), Permian in Kalmard, Shotori and Shirgesht areas, central-eastern Iran, Permophiles, 44, 28.
Assereto, R. (1963), The Palaeozoic formations in Central Alborz (Iran): preliminary note, Riv. Ital. Paleont. Strat, 69, (4), 503.
Baghbani, D. (1993), The Permian sequence in the Abadeh region, central Iran, in: Contributions to Eurasian geology, edited by A. E. Nairn, and A. V. Koroteev, p. 7, Occasional Publ. Earth. Sci. Res. Inst., Univ., South Carolina.
Bensh, F. R. (1969), Carboniferous Stratigraphy and Foraminifers of South Gissar (in Russian), 174 pp., FAN, Tashkent.
Bensh, F. R. (1972), Stratigraphy and Fusulinids of the Upper Paleozoic of the South Fergana (in Russian), 147 pp., FAN, Tashkent.
Bozorgnia, F. (1973), Paleozoic foraminiferal biostratigraphy of Central Alborz Mountain, Iran, Natl. Iranian Oil Co., Geol. Lab., Publ., 4, 185.
Chen, Genbao, Chenfan Yang, Xiahgtong Wang, and Linxin Zhang (1992), On the boundary between Carboniferous and Permian and the fusulinids of the boundary stratigraphy in Yunnan, 136 pp., Sci. and Technology Publishing House, Yunnan (in Chinese with English summary).
Davydov, V. I. (1986), Fusulinids of Carboniferous-Permian boundary beds of Darvaz, in: Carboniferous-Permian Boundary Beds of the Urals, Cisuralian and Central Asia, edited by Chuvashov et al., p. 103, Nauka, Moscow.
Deprat, J. (1914), Etude des Fusulinidés du Japon, de Chine et l'Indochine (IIIe Mémoire), Etude comparative des Fusulinidés d'Akasaka (Japon) et des Fusulinidés de Chine et d'Indochine, Serv. Geol., Indochine, Mém, 3, (1), 45.
Forke, H. (2002), Biostratigraphic subdivision and correlation of uppermost Carboniferous-lower Permian sediments in the Southern Alps: Fusulinidean and Conodont faunas from the Carnic Alps (Austria/Italy), Karavanke Mountains (Slovenia), and Southern Urals (Russia), Facies, 47, 201.
Kahler, F. (1976), Die Fusuliniden der Dorud Formation im Djadjerud-Tal nördlich von Tehran (Iran), Riv. Ital. Paleont., 82, (3), 439.
Kahler, F. (1977), Bemerkenswerte Fusuliniden-Funde im ostmediterranen und iranishen Raum, N. Jb. Palaont. Mh. (in Stuttgart), 4, 199.
Kahler, F. (1989), Die Fusuliniden, in: Catalogus Fossilum Austriae, Heft. II/b/1: Foraminifera Paleozoica, edited by F. Ebner and F. Kahler, p. 87, Österreichisch Academie der Wissenschaften, Wien.
Leven, E. Ja., and V. I. Davydov (2001), Stratigraphy and fusulinids of the Kasimovian and Upper Gzhelian (Upper Carboniferous) in the southwestern Darvaz (Pamir), Riv. Ital. Paleont. Strat., 107, (1), 3.
Leven, E. Ja., and M. N. Gorgij (2005), The Pennsylvanian-Permian of the central and east Iran: Anarak, Ozbak-kuh and Shirgesht areas, Permophiles, 46, 20.
Leven, E. Ja., and M. N. Gorgij (2006), The first finds of Gzhelian fusulinids in Central Iran, Stratigraphy. Geol. Correlation (in Russian), 14, (1), 22.
Leven, E. Ja., and A. Taheri (2003), Carboniferous-Permian stratigraphy and fusulinids of East Iran, Gzhelian and Asselian deposits of the Ozbak-Kuh region, Riv. Ital. Paleont. Strat., 109, (3), 399.
Leven, E. Ja., V. I. Davydov, and M. N. Gorgij (2006), Pennsylvanian stratigraphy and fusulinids of central and eastern Iran, Palaeontologia Electronica, 9, (issue 1; 1A:35), 10MB.
Lys, M., G. Stampfli, and J. Jenny (1978), Biostratigraphie du Carbonifère et du Permian de l'Elbourz oriental (Iran du NE), Notes Lab. Paléont. Univ. Genève, 10, 63.
Mikhailova, Z. P. (1967), Upper Carboniferous fusulinids of the Chernysheva Ridge and western slope of the North Urals, Transactions, Inst. of Geology, Komi Div., Akad. Nauk SSSR (in Russian), 6, 12.
Miklukho-Maclay, A. D. (1959), Significance of homeomorphy for the fusulinid taxonomy, LGU Scientific Papers (in Russian), 268, 155.
Nogami, Y. (1961), Permische Fusuliniden aus dem Atetsu-Plateau Südwestjapans, Teil 1, Fusulininae und Schwagerininae, Mem. of the College of Sci., Univ. Kyoto, ser. B, 27, (3), 159.
Popov, A. V., V. I. Davydov, and O. L. Kossovaya (1989), On the stratigraphy of the Gzhelian Stage in Middle Asia, Sovetskaya Geologia (in Russian), 3, 64.
Rauser-Chernousova, D. M., and C. F. Scherbovich (1949), Schwagerinids of the European part of the USSR, Trudy IGN AN SSSR, Ser. Geol. (in Russian), 105, (35), 61.
Scherbovich, S. F. (1969), Fusulinids of the late Gzhelian and Asselian time of the Precaspian Syneclise, Trudy GIN AN SSSR (in Russian), 176, 82.
Sharkovski, M., M. Susov, and B. Krivyakin (1984), Geology of the Anarak area (Central Iran), explanatory text of the Anarak quadrangle map, Geol. Surv. Iran, Rep., 19, 31.
Stepanov, D. L. (1971), Carboniferous stratigraphy of Iran, C. R. VI Congr. Int/ Strat. Géol. Carbonifère, Sheffield, 1967, 4, 1505.
Stöklin, J. (1971), Stratigraphic lexicon of Iran, Part 1: Central, North, and East Iran, Geol. Surv. Iran., Rep., 18, 338.
Toriyama, R. (1958), Geology of Akiyoshi, Pt. 3,. Fusulinids of Akiyoshi, Mem. Fac. Sci. Kyushu Univ., Ser. D, Geology, 7, 264.
Wardlaw, B. R., and V. I. Davydov (2000), Preliminary placement of the International Lower Permian working standard to the Glass Mountains, Permophiles, 36, 11.
Xia, Guoying, Yunjie Ding, Hui Ding, Wenzhi Zhang, Yan Zhang, Zgen Zhao, and Fengqing Yang (1996), On the Carboniferous-Permian boundary stratotype in China, 200 pp., Geological Publishing House, Beijing (in Chinese with English summary).