Balašov , Y. A., J. J. Peucat, A. M. Teben’kov, Y. Ohta, A. N. Larionov, A. N. Sirotkin, and M. Bjornerud. “Rb-Sr Whole Rock and U-Pb Zircon Datings of the Granitic-Gabbroic Rocks from the Skålfjellet Subgroup, Southwest Spitsbergen”. Polar Research, vol. 15, no. 2, Jan. 1996, pp. 167-81, doi:10.3402/polar.v15i2.6645.