D. J. Tolsma

464 total citations
11 papers, 348 citations indexed

About

D. J. Tolsma is a scholar working on Plant Science, Nature and Landscape Conservation and Forestry. According to data from OpenAlex, D. J. Tolsma has authored 11 papers receiving a total of 348 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Plant Science, 5 papers in Nature and Landscape Conservation and 5 papers in Forestry. Recurrent topics in D. J. Tolsma's work include Ecology and Vegetation Dynamics Studies (5 papers), Plant and animal studies (3 papers) and African Botany and Ecology Studies (3 papers). D. J. Tolsma is often cited by papers focused on Ecology and Vegetation Dynamics Studies (5 papers), Plant and animal studies (3 papers) and African Botany and Ecology Studies (3 papers). D. J. Tolsma collaborates with scholars based in Netherlands, Botswana and Belgium. D. J. Tolsma's co-authors include W. H. O. Ernst, Rudo A. Verweij, Riet Vooijs, A.T. Kuiters, John Proctor and H. J. M. Nelissen and has published in prestigious journals such as Journal of Ecology, Journal of Applied Ecology and Oikos.

In The Last Decade

D. J. Tolsma

11 papers receiving 287 citations

Peers

Countries citing papers authored by D. J. Tolsma

Since Specialization

Citations

This map shows the geographic impact of D. J. Tolsma'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 D. J. Tolsma with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D. J. Tolsma more than expected).

Fields of papers citing papers by D. J. Tolsma

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D. J. Tolsma. 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 D. J. Tolsma. The network helps show where D. J. Tolsma may publish in the future.

Co-authorship network of co-authors of D. J. Tolsma

This figure shows the co-authorship network connecting the top 25 collaborators of D. J. Tolsma. A scholar is included among the top collaborators of D. J. Tolsma 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 D. J. Tolsma. D. J. Tolsma is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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11 of 11 papers shown

#	Work	Indexed citations
1	Growth of Annual and Perennial Grasses in a Savanna of Botswana under Experimental Conditions 1992 ·Flora ·W. H. O. Ernst, D. J. Tolsma	4
2	Dormancy of annual and perennial grasses from a savanna of southeastern Botswana 1991 ·Acta Oecologica ·W. H. O. Ernst, A.T. Kuiters, D. J. Tolsma	8
3	Seasonal variation in phenolics in several savanna tree species in Botswana 1991 ·Acta Botanica Neerlandica ·W. H. O. Ernst, A.T. Kuiters, H. J. M. Nelissen, D. J. Tolsma	14
4	Lifecycle of the bruchid beetle Bruchidius uberatus and its predation of Acacia nilotica seeds in a tree savanna in Botswana 1990 ·Entomologia Experimentalis et Applicata ·W. H. O. Ernst, (unknown), D. J. Tolsma, Rudo A. Verweij	16
5	Dispersal of fruits and seeds in woody savanna plants in southern Botswana. 1990 ·W. H. O. Ernst, D. J. Tolsma	4
6	Predispersal seed predation in native leguminous shrubs and trees in savannas of southern Botswana 1990 ·African Journal of Ecology ·W. H. O. Ernst, (unknown), D. J. Tolsma	32
7	Mineral nutrients in some Botswana savanna types. 1989 ·W. H. O. Ernst, D. J. Tolsma, John Proctor	12
8	Predation of Seeds of Acacia Tortilis by Insects 1989 ·Oikos ·W. H. O. Ernst, D. J. Tolsma, (unknown)	54
9	Dormancy and Germination of Semi-Arid Annual Plant Species, Tragus berteronianus and Tribulus terrestris 3 ) 3)Dedicated to Prof. Dr. H. Walter on occasion of his 90th birthday. 1988 ·Flora ·W. H. O. Ernst, D. J. Tolsma	22
10	Seasonal Variation of Nutrient Concentrations in a Semi-Arid Savanna Ecosystem in Botswana 1987 ·Journal of Ecology ·D. J. Tolsma, W. H. O. Ernst, Rudo A. Verweij, Riet Vooijs	83
11	Nutrients in Soil and Vegetation Around Two Artificial Waterpoints in Eastern Botswana 1987 ·Journal of Applied Ecology ·D. J. Tolsma, W. H. O. Ernst, (unknown)	99

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.

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