{"id":"002059285","type":"article","title":"The formation conditions of birch tar in oxygen-depleted environments","publisher":"Springer","publisher-place":"Heidelberg","container-title":"Archaeological and Anthropological Sciences, 13,6 (2021), 1866-9557","author":[{"family":"Koch","given":"Tabea J."},{"family":"Schmidt","given":"Patrick"}],"issued":{"raw":"2021"}}