Balašov , J. A., J. J. Peucat, A. M. Teben’kov, Y. Ohta, A. N. Larionov, and A. N. Sirotkin. “Additional Rb-Sr and Single-Grain Zircon Datings of Caledonian Granitoid Rocks from Albert I Land, Northwest Spitsbergen”. Polar Research, vol. 15, no. 2, Jan. 1996, pp. 153-65, doi:10.3402/polar.v15i2.6644.