This map shows the geographic impact of P.H. Wallman'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 P.H. Wallman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites P.H. Wallman more than expected).
This network shows the impact of papers produced by P.H. Wallman. 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 P.H. Wallman. The network helps show where P.H. Wallman may publish in the future.
Co-authorship network of co-authors of P.H. Wallman
This figure shows the co-authorship network connecting the top 25 collaborators of P.H. Wallman.
A scholar is included among the top collaborators of P.H. Wallman 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 P.H. Wallman. P.H. Wallman is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Andersson, Helén C., P.H. Wallman, & Chantal Donnelly. (2011). Visualization of hydrological, physical and biogeochemical modelling of the Baltic Sea using a GeoDomeTM. KTH Publication Database DiVA (KTH Royal Institute of Technology).3 indexed citations
2.
Tàbara, J. David, Elisabet Roca Bosch, Cristina Madrid‐López, et al.. (2007). Participatory Integrated Sustainability Assessment of Water Systems. Lessons from the Ebro River Basin. International Journal of Innovation and Sustainable Development.4 indexed citations
3.
Wallman, P.H., et al.. (2006). How to Handle SEAMLESS-IF Prototype 1 - A short how-to description. Lund University Publications (Lund University).
Penetrante, B. M., M.C. Hsiao, B.T. Merritt, P.H. Wallman, & G.E. Vogtlin. (1995). NO{sub x} reduction by compact electron beam processing. University of North Texas Digital Library (University of North Texas).2 indexed citations
10.
Wallman, P.H., M.C. Hsiao, B.T. Merritt, B.M. Penetrante, & G.E. Vogtlin. (1995). Nonthermal aftertreatment of diesel engine exhaust. University of North Texas Digital Library (University of North Texas).1 indexed citations
Penetrante, B.M., G.E. Vogtlin, J. N. Bardsley, P. Vitello, & P.H. Wallman. (1993). Application of non-thermal plasmas to pollution control. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).2 indexed citations
Camp, D.W., P.H. Wallman, & T.T. Coburn. (1991). Mild coal gasification: Product separation, pilot-unit support, twin screw heat transfer, and H sub 2 S evolution. University of North Texas Digital Library (University of North Texas).1 indexed citations
18.
Wallman, P.H., et al.. (1990). Cracking and coking of shale-oil vapors. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 224(4). 553–63.
19.
Wallman, P.H., W.J. Fisk, & D.T. Grimsrud. (1987). EXHAUST-AIR HEAT PUMP STUDY: EXPERIMENTAL RESULTS AND UPDATE OF REGIONAL ASSESSMENT FOR THE PACIFIC NORTHWEST. eScholarship (California Digital Library).
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.