Depositional processes within the frontal ice-cored moraine system, Ragnar glacier, Svalbard
Ewertowski, Marek, Kasprzak, Leszek, Szuman, Izabela, Tomczyk, Aleksandra
Changes of Arctic landscape due to human impact, north part of Billefjorden area, Svalbard
Tomczyk, Aleksandra, Ewertowski, Marek