Countries citing papers authored by T. van der Hammen
Since
Specialization
Citations
This map shows the geographic impact of T. van der Hammen'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 T. van der Hammen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. van der Hammen more than expected).
Fields of papers citing papers by T. van der Hammen
This network shows the impact of papers produced by T. van der Hammen. 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 T. van der Hammen. The network helps show where T. van der Hammen may publish in the future.
Co-authorship network of co-authors of T. van der Hammen
This figure shows the co-authorship network connecting the top 25 collaborators of T. van der Hammen.
A scholar is included among the top collaborators of T. van der Hammen 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 T. van der Hammen. T. van der Hammen is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Hammen, T. van der & Martin de Graaf. (2012). Recreational fishery in the Netherlands: catch estimates of cod (Gadus morhua) and eel (anguilla anguilla) in 2010. Socio-Environmental Systems Modeling.6 indexed citations
Janssen, Arne, Maurice W. Sabelis, Sara Magalhães, Marta Montserrat, & T. van der Hammen. (2007). HABITAT STRUCTURE AFFECTS INTRAGUILD PREDATION. Ecology. 88(11). 2713–2719.280 indexed citations
12.
Hammen, T. van der, et al.. (2005). La Cordillera Occidental Colombiana, transecto Tatamá. Socio-Environmental Systems Modeling.7 indexed citations
13.
Hammen, T. van der, et al.. (2005). Catálogo de la flora vascular del Macizo de Tatamá. Socio-Environmental Systems Modeling. 287–376.2 indexed citations
Hammen, T. van der. (1997). El bosque de Condalia. Caldasia. 19. 355–359.2 indexed citations
16.
Hammen, T. van der & H. Hooghiemstra. (1996). The history of the forests and climate of tropical South America. UvA-DARE (University of Amsterdam).1 indexed citations
17.
Cleef, A.M., et al.. (1995). Segunda lista del material herborizado en el transecto parque Los Nevados (Second list of plants collected in the Parque los Nevados transect). UvA-DARE (University of Amsterdam). 385–419.1 indexed citations
18.
Hammen, T. van der. (1994). The Dinkel Valley revisited: Pleniglacial stratigraphy of the eastern Netherlands and global climatic change. UvA-DARE (University of Amsterdam).19 indexed citations
19.
Hammen, T. van der & Eliza Orellana-González. (1965). A pollen diagram from “Laguna de la Herrera” (Sabana de Bogota). Leidse Geologische Mededelingen. 32(1). 183–191.14 indexed citations
20.
Hammen, T. van der & Eliza Orellana-González. (1965). A late-glacial and holocene pollen diagram from Cienaga del Visitador (Dept. Boyaca, Colombia). Leidse Geologische Mededelingen. 32(1). 193–201.23 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.