Vespermann, J. (1995). The fossil foraminifera of the Tertiary Vienna Basin after Alcide d'Orbigny - a supplement on the revision by A. Papp and M.E. Schmidt (1985) [G]. Jahrbuch der geologischen Bundesanstalt. 138: 441-466.
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Vespermann, J.
1995
The fossil foraminifera of the Tertiary Vienna Basin after Alcide d'Orbigny - a supplement on the revision by A. Papp and M.E. Schmidt (1985) [G]