This map shows the geographic impact of Björn Åstrand'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 Björn Åstrand with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Björn Åstrand more than expected).
This network shows the impact of papers produced by Björn Åstrand. 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 Björn Åstrand. The network helps show where Björn Åstrand may publish in the future.
Co-authorship network of co-authors of Björn Åstrand
This figure shows the co-authorship network connecting the top 25 collaborators of Björn Åstrand.
A scholar is included among the top collaborators of Björn Åstrand 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 Björn Åstrand. Björn Åstrand is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Åstrand, Björn. (2017). Swedish teacher education and the issue of fragmentation : Conditions for the struggle over academic rigor and professional relevance. 101–142.1 indexed citations
Nygren, Thomas & Björn Åstrand. (2012). En splittrad historia : Sambandet mellan kursplaner i historia för gymnasieskola och högre utbildning. SHILAP Revista de lepidopterología.3 indexed citations
6.
Åstrand, Björn. (2012). Does Teacher Education Matter? : Newly Graduated Teachers’ Evaluations of Teacher Education in Sweden. 8(2). 6–22.2 indexed citations
7.
Åstrand, Björn, et al.. (2011). Safety standard for mobile robots : a proposal for 3D sensors. 245–251.1 indexed citations
8.
Andreasson, Henrik, et al.. (2009). MALTA : a system of multiple autonomous trucks for load transportation. KTH Publication Database DiVA (KTH Royal Institute of Technology). 93–98.4 indexed citations
Åstrand, Björn, et al.. (2007). Algorithms for visual odometry in outdoor field environment. 414–419.3 indexed citations
15.
Johansson, Jonas, et al.. (2007). Torque Sensor Free Power Assisted Wheelchair. KTH Publication Database DiVA (KTH Royal Institute of Technology). 20?23. 151–157.3 indexed citations
16.
Åstrand, Björn & Maria Johansson. (2006). Segmentation of partially occluded plant leaves. International Conference on Systems, Signals and Image Processing.1 indexed citations
17.
Åstrand, Björn & A.-J. Baerveldt. (2003). A mobile robot for mechanical weed control. International sugar journal. 105(1250). 89–95.14 indexed citations
18.
Åstrand, Björn, et al.. (2003). Vision-Guided Mobile Robots for Design.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.