found: nuc88-24241: Sundborg, A. Piteälven, Laisälven och Vindelälven, 1980(hdg. on NTR rept.: Rudberg, Sten; usage: Sten Rudberg)
found: From the Bothnian Gulf through southern and central Lappland to the Norwegian fiords, 1960:page 261 (Sten Rudberg, Department of Geography, University of Göteborg)
found: Wikipedia, viewed March 27, 2018(Sten Rudberg (13 September 1917 - 22 October 1996) was a Swedish geologist and geomorphologist. He was the son of Gunnar Rudberg. Sten Rudberg was appointed chair professor of the Göteborg University in 1958. Subsequently in 1961 Rudberg's professorship was transformed into a professorship in Physical geography. In 1964 Rudberg went to head the department of Physical geography after the Geography department of the Göteborg University was dissolved and Human geography formed its own department. Rudberg remained professor in Gothenburg until 1984. Born in Uppsala) - https://en.wikipedia.org/wiki/Sten_Rudberg
found: OCLC, March 27, 2018(works published in English and Swedish)