J. Butrym

First thermoluminescence datings of Pleistocene sediments from Sorkapp Land, Spitsbergen

L. Marks, L. Lindner, R. Szczęsny, 1987 .

Chronostratigraphy of Pleistocene deposits bearing an interglacial flora at Hamernia (Carpathian foredeep)

J. Wojtanowicz, J. Butrym, H. Maruszczak, 1987 .