Judith Lammers

712 total citations
11 papers, 530 citations indexed

About

Judith Lammers is a scholar working on Sociology and Political Science, Infectious Diseases and General Health Professions. According to data from OpenAlex, Judith Lammers has authored 11 papers receiving a total of 530 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Sociology and Political Science, 3 papers in Infectious Diseases and 3 papers in General Health Professions. Recurrent topics in Judith Lammers's work include HIV/AIDS Research and Interventions (3 papers), HIV, Drug Use, Sexual Risk (3 papers) and Adolescent Sexual and Reproductive Health (3 papers). Judith Lammers is often cited by papers focused on HIV/AIDS Research and Interventions (3 papers), HIV, Drug Use, Sexual Risk (3 papers) and Adolescent Sexual and Reproductive Health (3 papers). Judith Lammers collaborates with scholars based in Netherlands, Rwanda and United Kingdom. Judith Lammers's co-authors include Berber Kramer, Constance Schultsz, Joep M. A. Lange, Igna Bonfrer, Ferdinand W N M Wit, Marijke Roos, Gert Van Rooy, Lizzy M. Brewster, Sayoki Mfinanga and Marleen Elisabeth Hendriks and has published in prestigious journals such as PLoS ONE, Journal of Economic Psychology and BMC Infectious Diseases.

In The Last Decade

Judith Lammers

9 papers receiving 498 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Judith Lammers Netherlands	8	182	115	98	73	69	11	530
Nikhil Srinivasapura Venkateshmurthy India	12	79 0.4×	45 0.4×	90 0.9×	32 0.4×	54 0.8×	37	441
Sandra Boatemaa Kushitor Ghana	11	69 0.4×	73 0.6×	97 1.0×	13 0.2×	70 1.0×	33	371
Lungiswa Tsolekile South Africa	15	46 0.3×	167 1.5×	196 2.0×	28 0.4×	310 4.5×	27	689
Ibrahim Sebutu Bello Nigeria	12	33 0.2×	27 0.2×	118 1.2×	48 0.7×	93 1.3×	48	485
Jorge César Correia Switzerland	13	50 0.3×	66 0.6×	142 1.4×	27 0.4×	128 1.9×	42	455
Ali Ashraf Pakistan	8	79 0.4×	113 1.0×	81 0.8×	9 0.1×	144 2.1×	28	366
Mohammad Fayaz Iran	10	56 0.3×	23 0.2×	71 0.7×	10 0.1×	166 2.4×	44	535
Bey‐Marrié Schmidt South Africa	15	37 0.2×	31 0.3×	177 1.8×	134 1.8×	79 1.1×	47	530
Miranda Bryant United States	10	34 0.2×	39 0.3×	89 0.9×	24 0.3×	333 4.8×	14	639
Sandra Boatemaa Ghana	9	65 0.4×	50 0.4×	76 0.8×	10 0.1×	70 1.0×	10	328

Countries citing papers authored by Judith Lammers

Since Specialization

Citations

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

Fields of papers citing papers by Judith Lammers

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Judith Lammers

This figure shows the co-authorship network connecting the top 25 collaborators of Judith Lammers. A scholar is included among the top collaborators of Judith Lammers 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 Judith Lammers. Judith Lammers 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

Kayigamba, Felix, Mirjam I. Bakker, Judith Lammers, et al.. (2015). Does provider-initiated HIV testing and counselling lead to higher HIV testing rate and HIV case finding in Rwandan clinics?. BMC Infectious Diseases. 16(1). 26–26. 13 indexed citations

Fourie, Hendrika, Preeti Ahuja, Judith Lammers, & M. Daneel. (2015). Brassicacea-based management strategies as an alternative to combat nematode pests: A synopsis. Crop Protection. 80. 21–41. 59 indexed citations

Kayigamba, Felix, Mirjam I. Bakker, Judith Lammers, et al.. (2014). Provider-Initiated HIV Testing and Counselling in Rwanda: Acceptability among Clinic Attendees and Workers, Reasons for Testing and Predictors of Testing. PLoS ONE. 9(4). e95459–e95459. 24 indexed citations

Lammers, Judith, et al.. (2013). Condom use, risk perception, and HIV knowledge: a comparison across sexes in Nigeria. HIV/AIDS - Research and Palliative Care. 5. 283–283. 30 indexed citations

Hendriks, Marleen Elisabeth, Ferdinand W N M Wit, Marijke Roos, et al.. (2012). Hypertension in Sub-Saharan Africa: Cross-Sectional Surveys in Four Rural and Urban Communities. PLoS ONE. 7(3). e32638–e32638. 328 indexed citations

Lammers, Judith, et al.. (2011). A successful businessman is not a gambler. Risk attitude and business performance among small enterprises in Nigeria. Journal of Economic Psychology. 33(2). 342–354. 47 indexed citations

Lammers, Judith, et al.. (2011). Gender Differences, HIV Risk Perception and Condom Use. SSRN Electronic Journal. 6 indexed citations

Lammers, Judith & Sweder van Wijnbergen. (2008). HIV/AIDS, Risk Aversion and Intertemporal Choice. SSRN Electronic Journal. 13 indexed citations

Smits, Jeroen, W.C. Ultee, & Judith Lammers. (1996). De verklaring van verschillen in opleidingshomogamie tussen 65 landen. Data Archiving and Networked Services (DANS). 71(1). 41–57. 7 indexed citations

10.

Smits, Jeroen, W.C. Ultee, & Judith Lammers. (1993). Het verband tussen de beroepsposities van huwelijkspartners in acht landen van de Europese Gemeenschap 1975-1989. Data Archiving and Networked Services (DANS). 68(1). 39–58. 1 indexed citations

11.

Lammers, Judith, et al.. (1990). Werkend en toch economisch afhankelijk. Radboud Repository (Radboud University). 33. 61–93. 2 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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