Indian Society for Prehistoric and Quaternary Studies (= Man and Environment. Band 23). Indian Society for Prehistoric and Quaternary Studies, 1998, S. 9 (books.google.de): “Generally Kangju has been identified with Sogdiana.”
Frances Wood: The Silk Road: Two Thousand Years in the Heart of Asia. University of California Press, 2002, S. 94 (books.google.de).
Sören Stark: Transoxanien nach dem Tang Huiyao des Wang Pu: Übersetzung und Kommentar. Books on Demand, 2009, S. 13 f. (books.google.de): „Einiges spricht also für das Bild einer lockeren und dezentralen >Oberherrschaft< der Kangju über Transoxanien. […] die Herrscher von Kang (Samarkand) als Abkömmlinge der Kangju (Beishi 97, 3233).“
Denis Sinor: The Cambridge History of Early Inner Asia. Band 1, Cambridge University Press, Cambridge 1990, S. 271 ff. (books.google.de).
Victor Spinei: The Romanians and the Turkic Nomads North of the Danube Delta from the Tenth to the Mid-Thirteenth Century. Brill, 2009, S. 258 (books.google.de).
Denis Sinor: The Cambridge History of Early Inner Asia. Band 1, Cambridge University Press, Cambridge 1990, S. 271 ff. (books.google.de).
András Róna-Tas: Hungarians & Europe in the Early Middle Ages: An Introduction to Early Hungarian History. Central European University Press, 1999, S. 420 (books.google.de).
Mariko Namba Walter: Sogdians and Buddhism (= Sino-Platonic Papers. Nr. 174). University of Pennsylvania, Philadelphia 2006, S. 5. sino-platonic.org (PDF; 895 kB).
