Haremo P., Andresen A., Dypvik H., Nagy J., Elverhøi A., Eikeland T. A. and Johansen H. (1990) “Structural development along the Billefjorden Fault Zone in the area between Kjellströmdalen and Adventdalen/Sassendalen, central Spitsbergen”, Polar Research, 8(2), pp. 195-216. doi: 10.3402/polar.v8i2.6812.