Countries citing papers authored by Robert Friedman
Since
Specialization
Citations
This map shows the geographic impact of Robert Friedman'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 Robert Friedman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Robert Friedman more than expected).
This network shows the impact of papers produced by Robert Friedman. 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 Robert Friedman. The network helps show where Robert Friedman may publish in the future.
Co-authorship network of co-authors of Robert Friedman
This figure shows the co-authorship network connecting the top 25 collaborators of Robert Friedman.
A scholar is included among the top collaborators of Robert Friedman 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 Robert Friedman. Robert Friedman is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Friedman, Robert, et al.. (2010). E-Learning in Undergraduate Humanities Classes: Unpacking the Variables. International journal on e-learning. 9(1). 51–77.1 indexed citations
5.
Friedman, Robert. (2009). Small Angular Scale CMB Temperature Anisotropy Observations from the QUaD Telescope. AAS. 213.1 indexed citations
6.
Elliot, Norbert, et al.. (2005). Irony and Asynchronicity: Interpreting Withdrawal Rates in E-Learning Courses. EdMedia: World Conference on Educational Media and Technology. 2005(1). 459–465.5 indexed citations
7.
Friedman, Robert, et al.. (2002). Globular Cluster X-Ray Sources and Supersoft Sources in NGC 4472 and M87. AAS. 201.1 indexed citations
8.
Friedman, Robert, Brian E. Jackson, & Sandra L. Olson. (2000). Testing and Selection of Fire-Resistant Materials for Spacecraft Use. NASA Technical Reports Server (NASA).10 indexed citations
Fishman, Marshall L., Robert Friedman, & Samuel J. Huang. (1994). Polymers from agricultural coproducts : developed from a symposium sponsored by the Division of Agricultural and Food Chemistry at the 206th National Meeting of the American Chemical Society, Chicago, Illinois, August 22-27, 1993. American Chemical Society eBooks.6 indexed citations
Friedman, Robert. (1982). Recent trends in aviation turbine fuel properties. NASA STI Repository (National Aeronautics and Space Administration).2 indexed citations
15.
Friedman, Robert. (1979). High freezing point fuels used for aviation turbine engines. NASA STI Repository (National Aeronautics and Space Administration).6 indexed citations
16.
Kwaan, Hau C., et al.. (1978). The effect of a sulfated polysaccharide on antithrombin III. 37(3).3 indexed citations
17.
Friedman, Robert, et al.. (1975). Noise data from tests of a 1.83 meter (6-ft-) diameter variable-pitch 1.2-pressure-ratio fan (QF-9). NASA Technical Reports Server (NASA).2 indexed citations
Avorn, Jerry & Robert Friedman. (1969). University in revolt: A history of the Columbia crisis,.2 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.