This map shows the geographic impact of Olli Dahl'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 Olli Dahl with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Olli Dahl more than expected).
This network shows the impact of papers produced by Olli Dahl. 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 Olli Dahl. The network helps show where Olli Dahl may publish in the future.
Co-authorship network of co-authors of Olli Dahl
This figure shows the co-authorship network connecting the top 25 collaborators of Olli Dahl.
A scholar is included among the top collaborators of Olli Dahl 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 Olli Dahl. Olli Dahl is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Dahl, Olli, et al.. (2017). Utilization of calcium enriched solid waste streams to remove cod and color from kraft pulp mill bleaching filtrates. 78(5). 86–89.1 indexed citations
4.
Laukkanen, Timo, et al.. (2017). Monitoring dissolved COD in a pulp mill wastewater treatment plant by measuring total dissolved solids with a refractometer. Appita journal. 70(1). 55–60.1 indexed citations
Dahl, Olli, et al.. (2014). Utilization of wood ash as a road construction material - Sustainable use of wood ashes. 24(6). 457–465.18 indexed citations
9.
Nurmesniemi, Hannu, et al.. (2013). Use of the BCR sequential extraction procedure for element fractionation in activated sludge from the pulp and paper mill. Chemija. 24(1). 39–47.5 indexed citations
10.
Dahl, Olli, et al.. (2012). Improving brown stock washing by on-line measurement - mill investigations. 73(1). 51–57.1 indexed citations
11.
Dahl, Olli, et al.. (2011). Optimisation of pressure filter performance using refractometer measurements - Mill investigations. Appita journal. 64(1). 49.
12.
Laukkanen, Timo, et al.. (2011). Chlorate Reduction in Kraft Pulp Mill Wastewater Treatment Processes. Appita journal. 64(3). 262–266.1 indexed citations
13.
Watkins, Gary, Risto Pöykiö, Hannu Nurmesniemi, & Olli Dahl. (2010). Earth construction and landfill disposal options for slaker grits.. Research Journal of Applied Sciences Engineering and Technology. 2(8). 757–764.7 indexed citations
14.
Dahl, Olli, et al.. (2010). Optimization of pressure filter performance by refractometer - Mill investigations. Appita journal. 64(1). 207.1 indexed citations
15.
Manskinen, Kati, Hannu Nurmesniemi, Risto Pöykiö, & Olli Dahl. (2010). Comparison of the fertilizer properties of bottom ash and fly ash from the 120 MW power plant of a fluting board mill incinerating different fuel mixtures.. 5(4). 526–537.1 indexed citations
Dahl, Olli, et al.. (2008). Refractive Index Measurements for Brown Stock Washing Loss - Laboratory Investigations. Appita journal. 61(5). 408–412.1 indexed citations
18.
Pöykiö, Risto, Hannu Nurmesniemi, & Olli Dahl. (2007). Concentrations of nutrients and heavy metals in cyclone fly ash from the grate-fired boiler at a small municipal district heating plant (6 MW).. Journal of Residuals Science and Technology. 4(3). 127–136.4 indexed citations
19.
Dahl, Olli, et al.. (2004). Effects of some specific organic wash loss compounds on the oxygen delignification response of softwood kraft pulp. Appita journal. 57(3). 228–233.1 indexed citations
20.
Dahl, Olli, et al.. (2003). Real Wash Loss Compounds In Peroxide Bleaching of Softwood Kraft Pulp. Appita journal. 56(5). 397–400.1 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.