This map shows the geographic impact of D.L. Klass'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 D.L. Klass with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D.L. Klass more than expected).
This network shows the impact of papers produced by D.L. Klass. 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 D.L. Klass. The network helps show where D.L. Klass may publish in the future.
Co-authorship network of co-authors of D.L. Klass
This figure shows the co-authorship network connecting the top 25 collaborators of D.L. Klass.
A scholar is included among the top collaborators of D.L. Klass 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 D.L. Klass. D.L. Klass is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Klass, D.L., et al.. (1989). The economics of fuel ethanol: a comparison of three major studies.. 1235–1244.2 indexed citations
3.
Geyer, Wayne A. & D.L. Klass. (1989). Biomass potential in high density (wood grass) trials.. 117–123.2 indexed citations
4.
Klass, D.L., et al.. (1989). Low-Btu gas from bark and waste via CFB gasification.. 731–751.3 indexed citations
5.
Vasudevan, Padma, M Madan, Arvind Singh, & D.L. Klass. (1988). Determining the frequency of coppice for optimum biomass yields from weeds - studies on Adhatoda vasica Nees.. 139–149.
6.
Graboski, Michael S., et al.. (1988). Development of a downdraft modular skid mounted biomass/waste gasification system.. 447–487.4 indexed citations
7.
Klass, D.L., et al.. (1987). Energy from waste.1 indexed citations
Klass, D.L., et al.. (1984). Energy from biomass and wastes VIII. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).3 indexed citations
11.
Klass, D.L., et al.. (1981). Biomass as a nonfossil fuel source : based on a symposium sponsored by the Division of Petroleum Chemistry at the ACS/CSJ Chemical Congress (177th ACS National meeting), Honolulu, Hawaii, April 2, 1979. American Chemical Society eBooks.6 indexed citations
12.
Ghosh, Sujoy Kumar, et al.. (1980). Thermophilic biogasification of biomass. 7.2 indexed citations
13.
Klass, D.L. & J. R. Conrad. (1980). Removal of sulfur dioxide from waste gases. [Tertiary amines]. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).1 indexed citations
14.
Ghosh, Sandip & D.L. Klass. (1980). Anaerobic sludge digestion in the presence of lactobacillus additive. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).2 indexed citations
15.
Klass, D.L.. (1979). Energy from biomass and wastes: 1979 update. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 1–57.1 indexed citations
16.
Klass, D.L.. (1978). Waste and biomass as energy resources. University of North Texas Digital Library (University of North Texas).1 indexed citations
17.
Klass, D.L. & Sanjay Ghosh. (1977). Anaerobic digestion of Macrocystis pyrifera under mesophilic conditions. 323–351.3 indexed citations
18.
Klass, D.L., et al.. (1977). Biomass as a long range source of hydrocarbons. 29–48.1 indexed citations
19.
Klass, D.L.. (1974). Perpetual methane economy: is it possible. 4.6 indexed citations
20.
Klass, D.L. & Swapan K. Ghosh. (1973). Fuel gas from organic wastes. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).9 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.