Wytse Vellema

557 total citations
16 papers, 372 citations indexed

About

Wytse Vellema is a scholar working on General Agricultural and Biological Sciences, Business and International Management and Forestry. According to data from OpenAlex, Wytse Vellema has authored 16 papers receiving a total of 372 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in General Agricultural and Biological Sciences, 5 papers in Business and International Management and 3 papers in Forestry. Recurrent topics in Wytse Vellema's work include Innovation and Socioeconomic Development (5 papers), Agricultural Innovations and Practices (4 papers) and Child Nutrition and Water Access (3 papers). Wytse Vellema is often cited by papers focused on Innovation and Socioeconomic Development (5 papers), Agricultural Innovations and Practices (4 papers) and Child Nutrition and Water Access (3 papers). Wytse Vellema collaborates with scholars based in Belgium, United States and Colombia. Wytse Vellema's co-authors include Marijke D’Haese, Sam Desiere, Chiara Sophia Weituschat, Giel Ton, Claude Ménard, Gaudiose Mujawamariya and Kees Burger and has published in prestigious journals such as SHILAP Revista de lepidopterología, World Development and Food Policy.

In The Last Decade

Wytse Vellema

16 papers receiving 350 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Wytse Vellema Belgium	6	178	109	96	85	76	16	372
David Neven United States	5	136 0.8×	62 0.6×	84 0.9×	91 1.1×	83 1.1×	7	284
Lalaina Randrianarison Belgium	4	252 1.4×	166 1.5×	170 1.8×	133 1.6×	69 0.9×	6	457
Anna Temu Tanzania	10	130 0.7×	49 0.4×	123 1.3×	45 0.5×	74 1.0×	20	336
Johan Swinnen United States	8	108 0.6×	169 1.6×	106 1.1×	59 0.7×	93 1.2×	19	452
Eliud Birachi Kenya	15	255 1.4×	48 0.4×	95 1.0×	66 0.8×	126 1.7×	54	528
Mark Vicol Australia	12	246 1.4×	169 1.6×	56 0.6×	134 1.6×	101 1.3×	18	506
Judith Oduol Kenya	9	210 1.2×	45 0.4×	113 1.2×	60 0.7×	53 0.7×	22	368
Monica Schuster Belgium	10	101 0.6×	201 1.8×	70 0.7×	60 0.7×	121 1.6×	21	472
James Osei Mensah Ghana	12	158 0.9×	61 0.6×	137 1.4×	38 0.4×	81 1.1×	40	515
Gezahegn Ayele Ethiopia	7	223 1.3×	41 0.4×	81 0.8×	64 0.8×	53 0.7×	23	419

Countries citing papers authored by Wytse Vellema

Since Specialization

Citations

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

Fields of papers citing papers by Wytse Vellema

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Wytse Vellema. 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 Wytse Vellema. The network helps show where Wytse Vellema may publish in the future.

Co-authorship network of co-authors of Wytse Vellema

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

All Works

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16 of 16 papers shown

Ménard, Claude & Wytse Vellema. (2019). Inclusive Business Models in Agri-food Value Chains: What Safeguards for Whom?. Journal of African Business. 21(3). 395–415. 9 indexed citations

Ton, Giel, Sam Desiere, Wytse Vellema, Chiara Sophia Weituschat, & Marijke D’Haese. (2017). The effectiveness of contract farming for raising income of smallholder farmers in low‐ and middle‐income countries: a systematic review. Campbell Systematic Reviews. 13(1). 1–131. 38 indexed citations

Ton, Giel, Wytse Vellema, Sam Desiere, Chiara Sophia Weituschat, & Marijke D’Haese. (2017). Contract farming for improving smallholder incomes: What can we learn from effectiveness studies?. World Development. 104. 46–64. 154 indexed citations

Ton, Giel, et al.. (2016). Effectiveness of contract farming for improving income of smallholder farmers-Preliminary results of a systematic review. AgEcon Search (University of Minnesota, USA). 1 indexed citations

Ton, Giel, Wytse Vellema, Sam Desiere, Chiara Sophia Weituschat, & Marijke D’Haese. (2016). Effectiveness of contract farming for improving income of smallholder farmers-Preliminary results of a systematic review. RePEc: Research Papers in Economics. 1 indexed citations

Ton, Giel, et al.. (2016). 3ie Systematic Review of the Effectiveness of Contract Farming for Income and Food Security of Smallholder Farmers in Low- and Middle Income Countries: Protocol SR6.1088. 2 indexed citations

Vellema, Wytse, Sam Desiere, & Marijke D’Haese. (2015). Verifying Validity of the Household Dietary Diversity Score. Food and Nutrition Bulletin. 37(1). 27–41. 20 indexed citations

Vellema, Wytse, et al.. (2015). The effect of specialty coffee certification on household livelihood strategies and specialisation. Food Policy. 57. 13–25. 85 indexed citations

Vellema, Wytse & Marijke D’Haese. (2015). Explaining hybrid “personalities” in smallholder sugar cane sourcing. British Food Journal. 117(10). 2547–2563. 2 indexed citations

10.

Ton, Giel, et al.. (2015). Systematic Review of the Effectiveness of Contract Farming for Income and Food Security of Smallholder in Low- and Middle Income Countries. 1 indexed citations

11.

Vellema, Wytse, Gaudiose Mujawamariya, & Marijke D’Haese. (2014). Gum arabic collection in northern Kenya: unexploited resources, underdeveloped markets. AVRUG-bulletin/Afrika Focus. 27(1). 69–86. 2 indexed citations

12.

Vellema, Wytse, Gaudiose Mujawamariya, & Marijke D’Haese. (2014). Gum arabic collection in northern Kenya: unexploited resources, underdeveloped markets. SHILAP Revista de lepidopterología. 27(1). 2 indexed citations

13.

Desiere, Sam, Wytse Vellema, & Marijke D’Haese. (2014). A validity assessment of the Progress out of Poverty Index (PPI)™. Evaluation and Program Planning. 49. 10–18. 43 indexed citations

14.

Vellema, Wytse, et al.. (2014). Is Inclusive Business for you? Managing and upsclaing an inclusive company : Lessons from the field. 4 indexed citations

15.

Vellema, Wytse, et al.. (2014). Verifying validity of the household dietary diversity score: an application of rasch modelling. AgEcon Search (University of Minnesota, USA). 3 indexed citations

16.

Vellema, Wytse, et al.. (2013). An economic approach to household collection of gum arabic from the wild. The International Forestry Review. 15(2). 255–269. 5 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.

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