This map shows the geographic impact of Alex Landex'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 Alex Landex with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Alex Landex more than expected).
This network shows the impact of papers produced by Alex Landex. 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 Alex Landex. The network helps show where Alex Landex may publish in the future.
Co-authorship network of co-authors of Alex Landex
This figure shows the co-authorship network connecting the top 25 collaborators of Alex Landex.
A scholar is included among the top collaborators of Alex Landex 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 Alex Landex. Alex Landex is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Landex, Alex, et al.. (2019). ERTMS/ETCS level 2 capacity benefits on the city lines of the Helsinki region.2 indexed citations
5.
Landex, Alex, et al.. (2013). Capacity Utilization in European Railways: Who is the fairest of them all?. Transportation Research Board 92nd Annual MeetingTransportation Research Board.1 indexed citations
Landex, Alex. (2011). Capacity at Railway Stations. Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU).3 indexed citations
11.
Landex, Alex, et al.. (2011). Developing the UIC 406 Method for Capacity Analysis.7 indexed citations
Landex, Alex. (2008). Methods to estimate railway capacity and passenger delays.58 indexed citations
15.
Landex, Alex & Otto Anker Nielsen. (2007). Network Effects in Railway Systems. Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU).3 indexed citations
16.
Landex, Alex, et al.. (2007). The UIC 406 capacity method used on single track sections. Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU).10 indexed citations
17.
Nielsen, Otto Anker, et al.. (2006). Future scenarios for transport in Denmark. Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU). 82–82.1 indexed citations
Landex, Alex, et al.. (2005). Planning the most suitable travel speed for high frequency railway lines.15 indexed citations
20.
Nielsen, Otto Anker, et al.. (2004). Oversigt og vurdering af AKTA hastighedsmålinger. Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU).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.