Countries citing papers authored by Hans‐Olaf Pfannkuch
Since
Specialization
Citations
This map shows the geographic impact of Hans‐Olaf Pfannkuch'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 Hans‐Olaf Pfannkuch with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hans‐Olaf Pfannkuch more than expected).
Fields of papers citing papers by Hans‐Olaf Pfannkuch
This network shows the impact of papers produced by Hans‐Olaf Pfannkuch. 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 Hans‐Olaf Pfannkuch. The network helps show where Hans‐Olaf Pfannkuch may publish in the future.
Co-authorship network of co-authors of Hans‐Olaf Pfannkuch
This figure shows the co-authorship network connecting the top 25 collaborators of Hans‐Olaf Pfannkuch.
A scholar is included among the top collaborators of Hans‐Olaf Pfannkuch 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 Hans‐Olaf Pfannkuch. Hans‐Olaf Pfannkuch is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Hult, M.F., Matthew K. Landon, & Hans‐Olaf Pfannkuch. (1991). Field validation of conceptual models of mobilization and transport of volatile petroleum derivatives in the unsaturated zone near Bemidji, Minnesota.6 indexed citations
Hinze, William J., et al.. (1983). Geology, hydrology, and mineral resources of crystalline rock areas of the Lake Superior region, United States. Part 1. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).3 indexed citations
9.
Pfannkuch, Hans‐Olaf. (1983). Hydrocarbon Spills, Their Retention in the Subsurface and Propagation into Shallow Aquifers. University of Minnesota Digital Conservancy (University of Minnesota).5 indexed citations
Pfannkuch, Hans‐Olaf, et al.. (1977). Rock properties for thermal energy storage systems in the 0 to 500 C range.1 indexed citations
13.
Winter, T.C. & Hans‐Olaf Pfannkuch. (1976). Hydrogeology of a drift-filled bedrock valley near Lino Lakes, Anoka County, Minnesota. Journal research U. S. geological survey. 4(3). 267–276.4 indexed citations
Pfannkuch, Hans‐Olaf. (1975). STUDY OF CRITERIA AND MODELS ESTABLISHING OPTIMUM LEVEL OF HYDROGEOLOGIC INFORMATION FOR GROUNDWATER BASIN MANAGEMENT.. University of Minnesota Digital Conservancy (University of Minnesota).1 indexed citations
16.
Pfannkuch, Hans‐Olaf. (1969). Elsevier's dictionary of hydrogeology : in three languages; English, French, German. Elsevier eBooks.1 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.