Pettersen BR, Bilker-Koivula M, Breili K, Engfeldt A, Falk R, Gitlein O, Gjevestad JGO, Hoppe W, Lysaker DI, Mäkinen J, Omang OCD, Reinhold A, Timmen L. An Accuracy Assessment of Absolute Gravimetric Observations in Fennoscandia. NJSR [Internet]. 2010Oct.27 [cited 2024Jul.17];7(1). Available from: https://journal.fi/njs/article/view/3659