Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
Automatic methods for determining nitrate and nitrite in water and soil extracts
1970519 citationsA. Henriksen, A. R. Selmer-OlsenThe Analystprofile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
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This map shows the geographic impact of A. Henriksen'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. Henriksen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. Henriksen more than expected).
This network shows the impact of papers produced by A. Henriksen. 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. Henriksen. The network helps show where A. Henriksen may publish in the future.
Co-authorship network of co-authors of A. Henriksen
This figure shows the co-authorship network connecting the top 25 collaborators of A. Henriksen.
A scholar is included among the top collaborators of A. Henriksen 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. Henriksen. A. Henriksen is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Henriksen, A., Jaakko Mannio, Anders Wilander, et al.. (2001). Chemistry of lakes in the Nordic region - Denmark, Finland with Åland, Iceland, Norway with Svalbard and Bear Island, and Sweden. Duo Research Archive (University of Oslo).6 indexed citations
3.
Henriksen, A.. (1999). BRIDGE MANAGEMENT--ROUTINE MAINTENANCE: RECENT EXPERIENCE WITH THE ROUTINE MANAGEMENT MODULE IN THE DANBRO BRIDGE MANAGEMENT SYSTEM. Transportation research circular.2 indexed citations
4.
Wright, Richard F. & A. Henriksen. (1999). Gap closure: use of Magic model to predict time required to achieve steady-state following implementation of the Oslo protocol. Duo Research Archive (University of Oslo).3 indexed citations
5.
Hindar, Atle & A. Henriksen. (1998). Mapping of Critical Loads and Critical Load Exceedances in the Killarney Provincial Park, Ontario, Canada. Duo Research Archive (University of Oslo).6 indexed citations
6.
Henriksen, A.. (1998). Application of the First-order Acidity Balance (FAB) model to Norwegian surface waters. BIBSYS Brage (BIBSYS (Norway)).2 indexed citations
7.
Henriksen, A., Jaakko Mannio, Anders Wilander, et al.. (1997). Regional lake survey in the Barents region of Finland - Norway - Sweden and Russian Kola 1995 - results. Duo Research Archive (University of Oslo).2 indexed citations
8.
Henriksen, A., et al.. (1997). Retention of atmospherically-derived nitrogen in subcatchments of the Bjerkreim river in southwestern Norway. AMBIO. 26.34 indexed citations
9.
Henriksen, A., Jaakko Mannio, Anders Wilander, et al.. (1997). Results of national lake surveys (1995) in Finland, Norway, Sweden, Denmark, Russian Kola, Russian Karelia, Scotland and Wales. Duo Research Archive (University of Oslo).13 indexed citations
10.
Henriksen, A., et al.. (1996). Sporelementer i norske innsjøer - Foreløpig resultat for 473 sjøer. (Trace elements in Norwegian lakes - preliminary results for 473 lakes). BIBSYS Brage (BIBSYS (Norway)).1 indexed citations
11.
Henriksen, A., L. Lien, Jaakko Mannio, et al.. (1996). Regional Lake Surveys in Finland - Norway - Sweden - Northern Kola - Russian Karelia - Scotland - Wales 1995 Coordination and Design. Duo Research Archive (University of Oslo).9 indexed citations
Hesthagen, Trygve & A. Henriksen. (1993). Critical load exceedance and damage to fish populations. AMBIO. 28(7). 583–586.16 indexed citations
14.
Henriksen, A., et al.. (1992). Critical loads of acidity to surface waters: A case study from the Polish Tatra Mountains. Duo Research Archive (University of Oslo).12 indexed citations
15.
Henriksen, A., L. Lien, & T. Traaen. (1990). Critical loads for surface waters - chemical criteria for inputs of strong acids. Duo Research Archive (University of Oslo).10 indexed citations
16.
Henriksen, A., et al.. (1986). MOBILLAB-NIVA - a complete station for monitoring water quality. Duo Research Archive (University of Oslo).3 indexed citations
Henriksen, A.. (1970). The magnesium balance in Danish agricultural soils.. 74. 224–233.3 indexed citations
20.
Henriksen, A. & A. R. Selmer-Olsen. (1970). Automatic methods for determining nitrate and nitrite in water and soil extracts. The Analyst. 95(1130). 514–514.519 indexed citations breakdown →
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.