Strand Ødegård R., Hamran S.-E., Bø P. H., Etzelmuller B., Vatne G., and Sollid J. L. “Thermal Regime of a Valley Glacier, Erikbreen, Northern Spitsbergen”. Polar Research, vol. 11, no. 2, Jan. 1992, pp. 69-79, doi:10.3402/polar.v11i2.6718.