13. Bartha, A., A IX-X Szazadi Magyar Tarsadalom(Hungarian Society in the 9 th-10th Centuries) (Budapest, 1968).
14. Barthold, V., see Gardezi and Hundud al Alam.
15. Beddoe, J., 'On the Physical Characters of the Jews', Trans. Ethn. Soc., Vol. I pp. 222-37, London, 1861.
16. Ben Barzillay, Jehudah, Sefer ha-Ittim('Book of the Festivals') (circa 1100).
17. Ben-Daud, Ibrahim, Sefer ha-Kabbalah, in Mediaeval Jewish Chronicles, ed. Neubauer, I, 79.
18. Benjamin of Tudela, The Itinerary of Rabbi Benjamin of Tudela, Asher, A., tr. And ed., 2vols. (London and Berlin, 1841).
19. Blake, R.P., and Frye, R. N., 'Notes on the Risala of Ibn Fadlan' in Byzantia Metabyzantina, Vol. I, Part II, 1919.
20. Brutzkus, J., 'Chasaren' in Jewish Enc. (New Jork, 1901-06).
21. Bury, J.B., A History of the Eastern Roman Empire(London, 1912).
22. Bury, J.B., Byzantinische ZeitschriftXIV, pp. 511-70.
23. Buxtorf, J., fil., ed., Jehuda Halevi, Liber Cosri(Basle 1660).
24. Carpini, The Texts and Versions of John de Piano Carpini, ed. Hakluyt, Works, Extra Series v. 13 (Hakluyt Soc., 1903).
25. Cassel, Paulus (Selig), Magyarische Alterthumer(Berlin, 1847).
26. Cassel, Paulus (Selig), Der Chasarische Konigsbrief aus dem 10. Jahrhundert(Berlin, 1876).
27. Cedrenus, Georgius, ed. Bekker (Bonn, 1839).
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, revised2nd 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 ArabicorumVII.
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. Л., 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.
