This map shows the geographic impact of T.E. Hallas'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 T.E. Hallas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T.E. Hallas more than expected).
This network shows the impact of papers produced by T.E. Hallas. 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 T.E. Hallas. The network helps show where T.E. Hallas may publish in the future.
Co-authorship network of co-authors of T.E. Hallas
This figure shows the co-authorship network connecting the top 25 collaborators of T.E. Hallas.
A scholar is included among the top collaborators of T.E. Hallas 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 T.E. Hallas. T.E. Hallas is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Hallas, T.E. & M. Iversen. (1996). Sources of exposure to storage mites in the farming environment. Annals of Agricultural and Environmental Medicine. 3(1).8 indexed citations
9.
Iversen, M. & T.E. Hallas. (1995). Storage mite allergy in farming. Annals of Agricultural and Environmental Medicine. 2(1).1 indexed citations
10.
Iversen, M., et al.. (1994). A one-year case study of farmers with storage mite allergy.. PubMed. 2(1). 9–14.4 indexed citations
Hallas, T.E., M. Iversen, J. Korsgaard, & Ronald Dahl. (1991). Number of mites in stored grain, straw and hay related to the age of the substrate (Acari).. 59(2). 57–60.8 indexed citations
14.
Hallas, T.E.. (1991). The biology of mites. Allergy. 46(s11). 6–9.35 indexed citations
Hallas, T.E., et al.. (1977). Seasonal variation and trends for some indoor insects in Denmark.. 45(2). 77–88.6 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.