Author	Kjellström, G.
Year	1976
Journal	Sveriges Geologiska Undersokning, ser.C, no.724, v.70, no.6, p.1-44.
Title	Lower Viruan (Middle Ordovician) microplankton from the Ekon Borehole No.1 in Ostergotland, Sweden.

Abstract Kjellstrom, G., 1976: Lower Viruan (Middle Ordovician) microplankton from the Ekon Borehole No.1 in Ostergotland, Sweden; Sveriges Geologiska Undersokning, ser.C, no.724, v.70, no.6, p.1-44.