Bopp, F. 1833-1852, Vergleichende Grammatik des Sanskrit, Zend, Griechischen, Lateinischen, Litthauischen, Altslawischen, Gotischen und Deutschen, Berlin.
Cáo, Z. (曹志耘) 2008, 汉语方言地图集:语音卷 / Linguistic Atlas of Chinese Dialects: Phonetics, 北京 (Beijing).
Gao, J. (高晶一) 2005, Comparison of Swadesh 100 Words in Finnic, Hungarian, Sinic and Tibetan: Introduction to Finno-Sinic Languages, Tallinn.
Gao, J. (高晶一) 2008, 汉语与北欧语言:汉语与印欧语言及乌拉尔语言同源探究 [Hàn-yǔ yǔ Běi-ōu yǔ-yán: hàn-yǔ yǔ Yìn-ōu yǔ-yán jí Wū-lā-ěr yǔ-yán tóng-yuán tàn-jiū], 北京 (Beijing).
Gao, J. (高晶一) 2012a, Basic Colour Terms for Black and White in Chinese: With Discussions on Models of Language Development. - Journal of Estonian and Finno-Ugric Linguistics 3, 87-128.
Gao, J. (高晶一) 2012b, 白字的字源和语源 [Bái zì de zì-yuán hé yǔ-yuán]. - 汉字文化 [Hàn-zì wén-huà] 2012 4, 69-70.
Gao, J. (高晶一) 2012c, Official Colours of Chinese Regimes: A Panchronic Philological Study with Historical Accounts of China. - Trames: Journal of the Humanities and Social Sciences 16, 237-285. http://dx.doi.org/10.3176/tr.2012.3.03
Gao, J. (高晶一) 2013, 从沈阳话单字双音节白读看其塞尾音的遗存 [Cóng Shěn-yáng huà dān-zì shuāng-yīn-jiē bái-dú kàn qí sè-wěi-yīn de yí-cún]. - 语言研究 [Yǔ-yán yán-jiū] 33 4, 50-52.
Guō, X. (郭錫良) 1986/2010, 漢字古音手册 [Hàn-zì gǔ-yīn shǒu-cè], 北京 (Beijing).
Gyarmathi, S. 1799, Affinitas Lingvae Hvngaricae: cvm Lingvis Fennicae Originis, Grammatice Demonstrata, Gottinga.
Haudricourt, A.-G. 1954, De l’origine des tons en vietnamien. - Journal Asiatique 242, 69-82.
Haudricourt, A.-G. 1961, Bipartition et tripartition des systèmes de tons dans quelques langues d’Extrême-Orient. - Bulletin de la Société de Linguistique de Paris 56, 163-180.
Li, F. (李方桂) 1971, 上古音研究 [Shàng-gǔ-yīn yán-jiū]. - 清華學報 [Qīng-huá xué-bào] n. s. 9, 1-61.
Mei, Ts.-L. 1970, Tones and Prosody in Middle Chinese and the Origin of the Rising Tone. - Harvard Journal of Asiatic Studies 30, 86-110. http://dx.doi.org/10.2307/2718766
Pulleyblank, E. G. 1962, The Consonantal System of Old Chinese. - Asia Major 9, 58-144, 206-265.
Rask, R. K. 1818, Undersögelse om det gamle Nordiske eller Islandske Sprogs Oprindelse, Kjöbenhavn.
Sammallahti, P. 1988, Historical Phonology of the Uralic Languages with Special Reference to Samoyed, Ugric, and Permic. - The Uralic Languages. Description, History and Foreign Influences, Leiden, 478-554.
Zhāng, M. (张民权) 2012, 汉藏同源假说与古音研究中的若干问题 [Hàn-zàng tóng-yuán jiǎ-shuō yǔ gǔ-yīn yán-jiū zhōng de ruò-gān wèn-tí]. - 山西大学学报 (哲学社会科学版)[Shān-xī dà-xué xué-bào (zhé-xué-shè-huì-kē-xué bǎn)] 9, 10-17.
Zhèngzhāng, S. (郑张尚芳) 2003/2013, 上古音系 [Shàng-gǔ yīn-xì], 上海 (Shanghai).