Żądzińska, E., Lubowiedzka, B. and Wochna-Sobańska, M. 2010. Morphology of dentition in Polish children with trisomy 21 (Down syndrome). Anthropological Review. 73, (Jan. 2010), 47–61. DOI:https://doi.org/10.2478/v10044-010-0001-4.