The geology of the Malingen structure : a probable doublet to the Lockne marine-target impact crater, central SwedenOrmö, J.; Sturkell, Erik; Nõlvak, JaakMeteoritics & planetary science2014 / p. 313-327 : ill

The Lockne-Målingen doublet impact structure : a marine impact by a binary asteroidOrmö, J.; Sturkell, E.; Alwmark, C.; Nõlvak, Jaak; Melero-Asensio, I.; Lepinette, A.; Frisk, A.; Holm, S.; Wikström, T.31st Nordic Geological Winter Meeting : Lund, Sweden, January 8-10 20142014 / p. 165