Authors: ERIKSSON K HAGENFELDT SE

Citation: K. Eriksson et Se. Hagenfeldt, ACRITARCH ASSEMBLAGES FROM THE LOWER SILURIAN (LLANDOVERY-WENLOCK) INTHE GROTLINGBOBORRNINGEN-1 CORE, GOTLAND, SWEDEN, GFF, 119, 1997, pp. 13-16

Authors: WALLIN A HAGENFELDT SE

Citation: A. Wallin et Se. Hagenfeldt, BIOSTRATIGRAPHICAL INVESTIGATION OF MIDDLE ORDOVICIAN ACRITARCHS IN THE POSTIMPACT SEQUENCE IN THE TVAREN-2 CORE, SWEDEN, GFF, 118, 1996, pp. 79-82

Authors: SODERBERG P HAGENFELDT SE

Citation: P. Soderberg et Se. Hagenfeldt, UPPER PROTEROZOIC AND ORDOVICIAN SUBMARINE OUTLIERS IN THE ARCHIPELAGO NORTHEAST OF STOCKHOLM, SWEDEN, GFF, 117, 1995, pp. 153-161