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