Author	Fridriksone, A.I.
Year	1971
Journal	Lithuanian Science Research, Geological Survey Institute, Vilnius, no.3, p.5-22, pl.1-3.
Title	Akritarkhi Baltisphaeridil m i gistrikhosfery(?) iz kembriiskikh otlozhenii Latvii. In: Paleontologiya i Stratigrafiya Pribaltiki i Belorussii.

Abstract Fridriksone, A.I., 1971: Akritarkhi Baltisphaeridil m i gistrikhosfery(?) iz kembriiskikh otlozhenii Latvii. In: Paleontologiya i Stratigrafiya Pribaltiki i Belorussii; Lithuanian Science Research, Geological Survey Institute, Vilnius, no.3, p.5-22, pl.1-3.