The results of geochemical study of occupation earth of the Ryadino 5 archaeological site
... areas by Multi-element characterization of sediments from modern and archaeological house floors using inductively coupled plasma-atomic emission spectroscopy // Journal of archaeological science. 1996. Vol. 23. Р.673—687.
Druzhinina O. A.
geochemical analysis, occupation earth, factor analysis, Stone Age settlement.
29-33