{"id":"003056347","type":"article","title":"Winter sources of ascorbic acid for Pleistocene hominins in northern Eurasia","publisher":"Springer","publisher-place":"Heidelberg","pages":"1-8","container-title":"Archaeological and Anthropological Sciences 15,8 (2023","author":[{"family":"Schwarcz","given":"Henry P. 1933-"}],"issued":{"raw":"2023"}}