This map shows the geographic impact of Fred Rögl's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Fred Rögl with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Fred Rögl more than expected).
This network shows the impact of papers produced by Fred Rögl. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Fred Rögl. The network helps show where Fred Rögl may publish in the future.
Co-authorship network of co-authors of Fred Rögl
This figure shows the co-authorship network connecting the top 25 collaborators of Fred Rögl.
A scholar is included among the top collaborators of Fred Rögl based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Fred Rögl. Fred Rögl is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Drobne, Katica, et al.. (2017). Differences and similarities of the Eocene to recent Sphaerogypsina tests collected from the Pannonian basin to the Adriatic Sea. 17042.1 indexed citations
Piller, Werner E., Markus A. Reuter, Mathias Harzhauser, et al.. (2010). The Quilon Limestone (Kerala Basin/India) - an archive for Miocene Indo-Pacific seagrass beds. EGU General Assembly Conference Abstracts. 6751.3 indexed citations
Harzhauser, Mathias, et al.. (2007). Foraminifera and Phytoplankton from the Lower Sarmatian of the Southern Vienna Basin (Petronell, Lower Austria). 147. 449–488.4 indexed citations
7.
Kováč, Michal, Zlatan Bajraktarević, Rostislav Brzobohatý, et al.. (2007). Badenian evolution of the Central Paratethys Sea: paleogeography, climate and eustatic sea level changes. Geologica Carpathica. 58(6). 579–606.199 indexed citations
8.
Rögl, Fred, Stjepan Ćorić, Johann Hohenegger, et al.. (2007). The Styrian Tectonic Phase - A series of events at the Early/Middle Miocene boundary revised and stratified (Styrian Basin, Central Paratethys). Phaidra (Universität Wien). 89–91.12 indexed citations
9.
Roetzel, Reinhard, et al.. (2007). Early Miocene (Ottnangian) coastal upwelling conditions along the southeastern scarp of the Bohemian Massif (Parisdorf, Lower Austria, Central Paratethys). 30. 387–413.31 indexed citations
10.
Попов, С. В., Fred Rögl, A.Y. Rozanov, et al.. (2004). Lithological-paleogeographic maps of Paratethys : 10 maps late Eocene to Pliocene. 250.403 indexed citations
11.
Brzobohatý, Rostislav, et al.. (2003). The Karpatian - a Lower Miocene Stage of the Central Paratethys.78 indexed citations
Rögl, Fred & F. Brandstätter. (1993). The foraminifera genus Amphistegina in the Korytnica Clays (Holy Cross Mts, Central Poland) and its significance in the Miocene of the Paratethys. Acta Geologica Polonica. 43. 121–146.30 indexed citations
Steininger, Fritz F., et al.. (1982). Biostratigraphische Gliederung und Korrelation : Zentrale und westliche Paratethys, Rhône-Tal und mediterraner Raum. Persée (Ministère de lEnseignement supérieur et de la Recherche).1 indexed citations
Rögl, Fred, et al.. (1973). M2, Ottnangien : die Innviertler, Salgótarjáner, Bántapusztaer Schichtengruppe und die Rzehakia Formation.12 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.