A. Tollan

543 total citations
10 papers, 387 citations indexed

About

A. Tollan is a scholar working on Water Science and Technology, Environmental Chemistry and Global and Planetary Change. According to data from OpenAlex, A. Tollan has authored 10 papers receiving a total of 387 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Water Science and Technology, 2 papers in Environmental Chemistry and 2 papers in Global and Planetary Change. Recurrent topics in A. Tollan's work include Hydrology and Watershed Management Studies (3 papers), Soil and Water Nutrient Dynamics (2 papers) and Hydrology and Drought Analysis (2 papers). A. Tollan is often cited by papers focused on Hydrology and Watershed Management Studies (3 papers), Soil and Water Nutrient Dynamics (2 papers) and Hydrology and Drought Analysis (2 papers). A. Tollan collaborates with scholars based in Norway, Sweden and Denmark. A. Tollan's co-authors include Hans M. Seip, L. N. Overrein and Lars Gottschalk and has published in prestigious journals such as The Science of The Total Environment, Water Science & Technology and GeoJournal.

In The Last Decade

A. Tollan

9 papers receiving 323 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
A. Tollan Norway	7	149	139	93	85	64	10	387
Douglas C. Parsons United States	9	93 0.6×	89 0.6×	157 1.7×	151 1.8×	54 0.8×	11	442
J. Bittersohl Germany	8	98 0.7×	71 0.5×	170 1.8×	116 1.4×	63 1.0×	12	403
Mark S. Dortch United States	11	120 0.8×	73 0.5×	143 1.5×	147 1.7×	49 0.8×	50	446
Jay J. Messer United States	10	152 1.0×	60 0.4×	186 2.0×	129 1.5×	100 1.6×	27	442
L. Labroue France	10	77 0.5×	240 1.7×	207 2.2×	118 1.4×	25 0.4×	27	507
Sophia Mylona Norway	3	59 0.4×	172 1.2×	147 1.6×	121 1.4×	74 1.2×	3	511
Frank A. Deviney United States	10	183 1.2×	132 0.9×	235 2.5×	138 1.6×	85 1.3×	12	483
Maria Cristina Brizzio Italy	8	68 0.5×	78 0.6×	146 1.6×	100 1.2×	44 0.7×	9	386
Philip J. Gerla United States	12	152 1.0×	99 0.7×	66 0.7×	101 1.2×	36 0.6×	27	399
H. Schreier Canada	11	97 0.7×	38 0.3×	90 1.0×	73 0.9×	62 1.0×	31	344

Countries citing papers authored by A. Tollan

Since Specialization

Citations

This map shows the geographic impact of A. Tollan'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 A. Tollan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. Tollan more than expected).

Fields of papers citing papers by A. Tollan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. Tollan. 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 A. Tollan. The network helps show where A. Tollan may publish in the future.

Co-authorship network of co-authors of A. Tollan

This figure shows the co-authorship network connecting the top 25 collaborators of A. Tollan. A scholar is included among the top collaborators of A. Tollan 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 A. Tollan. A. Tollan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

10 of 10 papers shown

1.

Tollan, A.. (2002). Land-use change and floods: what do we need most, research or management?. Water Science & Technology. 45(8). 183–190. 66 indexed citations

2.

Tollan, A.. (1985). The Convention on Long-range Transboundary Air Pollution. Journal of World Trade. 19(Issue 6). 615–621. 7 indexed citations

3.

Tollan, A.. (1981). Effects of acid precipitation on inland waters. GeoJournal. 5(5). 409–416. 2 indexed citations

4.

Tollan, A., et al.. (1980). Vegetation and soil.. 151–184. 15 indexed citations

5.

Tollan, A., et al.. (1980). Ecological impact of acid precipitation. Proceedings of an international conference, Sandefjord, Norway, March 11-14, 1980.. 27 indexed citations

6.

Overrein, L. N., Hans M. Seip, & A. Tollan. (1980). Acid precipitation - effects on forest and fish. Final report of the SNSF-project 1972-1980.. 184 indexed citations

7.

Gottschalk, Lars, et al.. (1979). Hydrologic Regions in the Nordic Countries. Hydrology research. 10(5). 273–286. 56 indexed citations

8.

Seip, Hans M. & A. Tollan. (1978). Acid precipitation and other possible sources for acidification of rivers and lakes. The Science of The Total Environment. 10(3). 253–270. 28 indexed citations

9.

Tollan, A.. (1972). VARIABILITY OF SEASONAL AND ANNUAL RUNOFF IN NORWAY. Hydrology research. 3(2). 72–79.

10.

Tollan, A.. (1970). EXPERIENCES WITH SNOW PILLOWS IN NORWAY. International Association of Scientific Hydrology Bulletin. 15(2). 113–120. 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.

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