In regards to the geographical criticism, it has been said that the ATU folktype index seems to concentrate on Europe and North Africa, or overrepresent Eurasia and North America. The catalogue appears to ignore or underrepresent, for example, Central Asia, a region from where, some scholars propose, may emerge new folktale types, previously not contemplated by the original catalogue, such as Yuri Berezkin's "The Captive Khan and the Clever Daughter-in-Law" (and variants) and "The travelling girl and her helpful siblings", or "Woman's Magical Horse", as named by researcher Veronica Mushkeli of University of Washington.