The Türk Diaries
Khiva khan Abu al-Ghazi Bahadur wrote in his Chagatai language treatise Shajara-i Tarākima (Genealogy from the Turkmens) that "their chin started to turn into slim, their eyes started to turn out to be large, their faces started to turn into little, as well as their noses began to turn into big' right after 5-6 generations". Ottoman historian Must