Wohlfarth , B., Lemdahl , G., Olsson , S., Persson , T., Snowball , I., Ising , J. and Jones , V. (1995) “Early Holocene environment on Bjørnøya (Svalbard) inferred from multidisciplinary lake sediment studies”, Polar Research, 14(2), pp. 253-275. doi: 10.3402/polar.v14i2.6667.