28. Chwolson, D. A., Eighteen Hebrew Grave Inscriptions from the Crimea (in German: St Petersburg, 1865) (in Russian: Moskow, 1869).
29. Chwolson, D. A, Corpus of Hebrew Inscriptions, German ed. (St Petersburg, 1882).
30. Comas, J., 'The Race Question in Modern Science' (UNESCO, Paris, 1958).
31. Constantine Porphyrogenitus, De Administrando Imperio, revised 2nd ed. of Moravcsik and Jenkins text (Washington DC, 1967).
32. Constantine Porphyrogenitus, De Cerimoniis, ed., with commentary, A. Vogt (Paris, 1935-40).
33. Dimaski, Muhammad, Manuel de la Cosmographie du Moyen Age (Copenhague, 1874).
34. Disraeli, B., The Wondrous Tale of Alroy (London, 1833).
35 Druthmar of Aquitania, Christian, Expositio on Evangelium Mattei, in Migne, Patrologia Latina (Paris 1844-55).
36. Dubnow, S., Weltgeschichte des Judischen Volkes, Band IV (Berlin 1926).
37. Dunlop, D. M. The History of the Jewish Khazars (Princeton, 1954).
38. Eldad ha-Dani, Relations d'Eldad le Danite, Voyageur du IX-e Siecle (Paris, 1838).
39. Fishberg, M., The Jews — A Study of Race and Enviroment (London and Felling-on-Tyne, 1911).
40. Fraehn, Khazars, Memoirs of the Russian Academy (1822).
41. Frazer, Sir James, 'The Killing of the Khazar Kings' in Folklore, XXVIII, 1917.
42. Frye, R. N., see Blake, R. P.
43. Fuhrmann, Alt— und Neuosterreich (Wien, 1737).
44. Gardezi, Russian tr. Barthold, Academie Imperiale des Sciences, serie VIII, Vol. I, No. 4 (St Petersburg, 1897).
45. Gibb, H. A. R., and de Goeje, M. J., article on 'Arab Historiography' in Enc. Britannica, 1955 printing.
46. Gibbon, E., The History of the Decline and Fall of the Roman Empire, Vol. V (2nd ed., London, 1901).
47. Goeje, de, ed., Bibliotheca Geographorum Arabicorum (Bonn).
48. Goeje, de, see Gibb, H. A. R.
49 Gregoire, H., 'Le «Glozel» Khazare', Byzantion, 1937, pp. 225-66.
50. Graetz, H. H, History of the Jews (Philadelphia, 1891-98).
51. Halevi, Jehuda, Kitab al Khasari, tr. Hirschfeld, new revised ed. (London, 1931); see also Buxtorf, J, fil.
52. Harkavy, A. E. 'Ein Briefwechsel zwischen Cordova und Astrachan zur Zeit Swjatoslaws (um 960), als Beitrag zur alten Geschichte Sud-Russlands' in Russische Revue, Vol. VI, 1875, pp.69-97.
53. Harkavy, A. E, Altiudische Denkmaler aus der Krim, Memoirs of the Russland Academy (1876)
54. Herzog, E. See Zborowski, M.
55. Hudud al Alam ('Religions of the World'), Barthold V., ed. (Leningrad, 1930), translation and explanation, Minorsky, V. (London,1937).
56. Hussey, J. M., Cambridge Mediaeval History, Vol. III c (1966).
57. Ibn Fadlan, see Zeki Validi Togan, also Blake R. P., and Frye, R. N.
58. Ibn Hawkal, Bibliotheca Geographorum Arabicorum; 2 ed. Kramers (1939) See also Ouseley, Sir W.
59. Ibn Jakub, Ibrahim, Spuler, B., in Jahrbucherfurdie Geschichte Osteuropas, III, 1-10.
60. Ibn Nadim, Kitab al Fihrist ('Bibliographical Encyclopaedia'), ed. Flugel.
61. Ibn Rusta, ed. De Goeje, Bibliotheca Geographorum Arabicorum VII.
62. Ibn-Said al-Maghribi, Bodleian MS quoted by Dunlop (1954), p. II.
63. Istakhri, ed. De Goeje, Bibliotheca Geographorum Arabicorum, pars. I.
64. Jakobs, J., 'On the Racial Characteristics of Modern Jews' J. Anthrop. Inst., Vol XV, pp. 23-62, 1886.
65. Kahle, P. E. Bonn University in pre-Nazi and Nazi Times: 1923-1939. Experiences of a German Professor, privately printed in London (1945).
66. Kahle, P. E. The Cairo Geniza (Oxford, 1959).
67. Karpovich, M., see Vernadsky, G.
68. Kerr, N., Inebriety (London, 1889).
69. Kniper.A. H.,'Caucasus, People of' in Enc. Britannica, 1973 printing
70. Koesler, A., 'Judah at the Crossroads' in The Trail of the Dinosaur (London and New Jork, 1955; Danube ed., 1970).
71. Kokovtsov, P., The Hebrew Khazar Correspondence in the Tenth Century (in Russian) (Leningrad, 1932). (Коковцов П. К., Еврейско-хазарская переписка. X в. JI., 1932.)
72. Kutschera, Hugo Freiherr von, Die Chasaren (Wien, 1910).
73. Landau, 'The Present Position of the Khazar Problem', (in Hebrew), Zion, Jerusalem, 1942.
74. Laszlo, G., The Art of the Migration Period (London, 1974).
75. Lawrence, T. E. Seven Pillars of Wisdom (London, 1966 ed.)
76. Leiris, M., 'Race and Culture' (UNESCO, Paris, 1958).
77. Luschan, F. von, 'Die anthropologische Stellung der Juden', Correspondenzblatt der deutschen Gesellschaft fur Anthropologie, etc., Vol. XXIII, pp. 94-102, 1891.
78. Macartney, C. A., The Magyars in the Ninth Century (Cambrige, 1930).
79. McEvedy, C., The Penguin Atlas of Mediaeval History (1961).
80. Marquart, J., Osteuropaische und ostasiatische Streifzuge (Hildesheim, 1903).
81. Al-Masudi, Muruj udh-Dhahab wa Maadin ul Jawahir ('Meadows of Gold Mines and Precious Stones'), French tr., 9 vol. (Paris,1861-77).
82. Mieses, M., Die Entstehungsuhrsache der judischen Dialekte (Berlin-Wien, 1915).
83. Mieses, M., Die Jiddische Sprache (Berlin-Wien, 1924).
84. Minorsky, V., see Hudud al Alam.
85. Muquadassi, Descriptio Imperil Moslemici, Bibliotheca Geographorum Arabica III, 3 (Bonn).
86. Nestor and pseudo-Nestor, see Russian Primary Chronicle.
87. Obolensky, D., The Byzantine Commonwealth — Eastern Europe 500-1453 (London, 1971).
88. Ouseley, Sir W., The Oriental Geography of Ebn Haukal (London, 1800).
89. Paszkiewicz, H., The Origin of Russia (London, 1954).
90. Patai, R., article 'Jews' in Enc. Britaniaca, Vol. XII, 1054,1973 printing.
91. Petachia of Ratisbon, Sibub Ha'olam, ed. Benisch (London, 1856).
92. Photius, Homilies, English translation with introduction and commentary by C. Mango (Cambridge, Mass., 1958).
93 Poliak, A. N. 'The Khazar Conversion to Judaism' (in Hebrew), Zion, Jerusalem, 1941.
94. Poliak, A. N, Khazaria — The History of a Jewish Kingdom in Europe (in Hebrew) (Mossad Bialik, Tel-Aviv, 1951).
95. Povezt Vremennikh Let,see Russian Primary Chronicle.
96 Priscus, Corpus Scriptorum Historiae Byzantinae (Bonn).
97 Reid, G. A., Alchoholism (London, 1902).
98. Reinach, Th., 'Judaei' in Dictionnaire des Antiquites.
99. Reinach, Th., article 'Diaspora' in Jewish Enc.
100. Renan, Ernest, Le Judaisms comme Race et Religion (Paris,1883).
101 Ripley, W., The Races of Europe (London, 1900)
102. Russian Primary Chronicle, Laurentian Text, tr. and ed. Cross, S. H., and Sherbowitz-Wetzor, C. P (Cambridge, Mass., 1953).
103. Roth, C., ed. The World History of the Jewish People, Vol II: The Dark Ages (London, 1966)
104. Roth, C. 'Jews' in Enc. Britannica, 1973 printing.
105. Sava, G, Valley of the Forgotten People (London, 1946).
106. Schram, Anselmus, Flores Chronicorum Austriae (1702).
107. Schultze — Das Martyrium des heiligen Abo von Tiflis, Texte und Untersuchungen fur Geschichte des altchristlichen Literatur, XIII (1905).
108. Shapiro, H., 'The Jewish People: A Biological History' (UNESCO, Paris, 1953).
109. Sharf, A., Byzantine Jewry — From Justinian to the Fourth Crusade (London, 1971).
110. Sinor, D., 'Khazars' in Enc. Bntannica, 1973 printing.
111. Smith, H., in Proc. Glasgow University Oriental Society, V, pp. 65-66. Togan, see Zeki Validi.
112. al-Tabari, Geschichte der Perser und Araber zur Zeit der Sasaniden (Leyden, 1879-1901).