Gunnar Lemmer

1.7k total citations · 1 hit paper
21 papers, 1.1k citations indexed

About

Gunnar Lemmer is a scholar working on Sociology and Political Science, Social Psychology and Clinical Psychology. According to data from OpenAlex, Gunnar Lemmer has authored 21 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Sociology and Political Science, 9 papers in Social Psychology and 6 papers in Clinical Psychology. Recurrent topics in Gunnar Lemmer's work include Social and Intergroup Psychology (8 papers), Cultural Differences and Values (5 papers) and Fibromyalgia and Chronic Fatigue Syndrome Research (3 papers). Gunnar Lemmer is often cited by papers focused on Social and Intergroup Psychology (8 papers), Cultural Differences and Values (5 papers) and Fibromyalgia and Chronic Fatigue Syndrome Research (3 papers). Gunnar Lemmer collaborates with scholars based in Germany, United States and United Kingdom. Gunnar Lemmer's co-authors include Ulrich Wagner, Mario Gollwitzer, Oliver Christ, Rolf van Dick, Linda Wirthwein, Malte Schwinger, Hanna Christiansen, Giovanni de Girolamo, Ricarda Steinmayr and Julia Anna Glombiewski and has published in prestigious journals such as PLoS ONE, Journal of Consulting and Clinical Psychology and Journal of Educational Psychology.

In The Last Decade

Gunnar Lemmer

21 papers receiving 1.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Can we really reduce ethnic prejudice outside the lab? A meta‐analysis of direct and indirect contact interventions

2015 313 citations Gunnar Lemmer, Ulrich Wagner European Journal of Social Psychology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Gunnar Lemmer Germany	14	526	405	268	153	129	21	1.1k
Dannii Y. Yeung Hong Kong	25	456 0.9×	606 1.5×	421 1.6×	255 1.7×	74 0.6×	81	1.8k
Fabio Presaghi Italy	21	437 0.8×	290 0.7×	614 2.3×	130 0.8×	119 0.9×	67	1.4k
Miguel Clemente Spain	14	301 0.6×	363 0.9×	254 0.9×	61 0.4×	73 0.6×	97	971
Peter A. Caprariello United States	9	358 0.7×	480 1.2×	219 0.8×	187 1.2×	87 0.7×	14	985
W. Justin Dyer United States	23	460 0.9×	358 0.9×	568 2.1×	103 0.7×	59 0.5×	56	1.2k
Linda M. Isbell United States	18	392 0.7×	435 1.1×	142 0.5×	216 1.4×	206 1.6×	47	1.1k
Chiraag Mittal United States	9	302 0.6×	358 0.9×	202 0.8×	265 1.7×	97 0.8×	12	1.1k
Diane M. Houston United Kingdom	17	445 0.8×	321 0.8×	98 0.4×	130 0.8×	72 0.6×	38	919
Beth Morling United States	18	677 1.3×	1.1k 2.6×	308 1.1×	207 1.4×	119 0.9×	33	1.8k

Countries citing papers authored by Gunnar Lemmer

Since Specialization

Citations

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

Fields of papers citing papers by Gunnar Lemmer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gunnar Lemmer

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

All Works

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20 of 20 papers shown

Schäfer, Sarina J., Mathijs Kros, Miles Hewstone, et al.. (2024). Differential effects of positive versus negative contact: The importance of distinguishing valence from intensity. Group Processes & Intergroup Relations. 28(1). 140–163. 1 indexed citations

Riecke, Jenny, Winfried Rief, Gunnar Lemmer, & Julia A. Glombiewski. (2023). Sustainability of cognitive behavioural interventions for chronic back pain: A long‐term follow‐up. European Journal of Pain. 28(1). 83–94. 9 indexed citations

Stein, Frederike, Simon Schmitt, Katharina Brosch, et al.. (2022). State of illness-dependent associations of neuro-cognition and psychopathological syndromes in a large transdiagnostic cohort. Journal of Affective Disorders. 324. 589–599. 5 indexed citations

Κube, Tobias, et al.. (2021). How the Discrepancy Between Prior Expectations and New Information Influences Expectation Updating in Depression—The Greater, the Better?. Clinical Psychological Science. 10(3). 430–449. 35 indexed citations

Kottwitz, Maria U., et al.. (2021). How to sleep well in times of high job demands: The supportive role of detachment and perceived social support. Work & Stress. 35(4). 358–373. 12 indexed citations

Schwinger, Malte, et al.. (2021). Why do students use strategies that hurt their chances of academic success? A meta-analysis of antecedents of academic self-handicapping.. Journal of Educational Psychology. 114(3). 576–596. 32 indexed citations

Lemmer, Gunnar, et al.. (2019). Longitudinale Untersuchung der Berufsverlaufszufriedenheit von Ärztinnen und Ärzten in der Facharztweiterbildung. Zeitschrift für Evidenz Fortbildung und Qualität im Gesundheitswesen. 147-148. 103–109. 4 indexed citations

Lemmer, Gunnar, et al.. (2019). Cross-Cultural Measurement Invariance of Scales Assessing Stigma and Attitude to Seeking Professional Psychological Help. Frontiers in Psychology. 10. 1249–1249. 24 indexed citations

Glombiewski, Julia Anna, Jenny Riecke, Johan W.S. Vlaeyen, et al.. (2018). Exposure and CBT for chronic back pain: An RCT on differential efficacy and optimal length of treatment.. Journal of Consulting and Clinical Psychology. 86(6). 533–545. 60 indexed citations

10.

Thoemmes, Felix & Gunnar Lemmer. (2018). Mediation Analysis Revisited Again. Australasian Marketing Journal (AMJ). 27(1). 52–56. 6 indexed citations

11.

Lemmer, Gunnar, et al.. (2017). Do preventive interventions for children of mentally ill parents work? Results of a systematic review and meta-analysis. Current Opinion in Psychiatry. 30(4). 283–299. 103 indexed citations

12.

Lemmer, Gunnar & Mario Gollwitzer. (2016). The “true” indirect effect won't (always) stand up: When and why reverse mediation testing fails. Journal of Experimental Social Psychology. 69. 144–149. 108 indexed citations

13.

Lemmer, Gunnar & Ulrich Wagner. (2015). Can we really reduce ethnic prejudice outside the lab? A meta‐analysis of direct and indirect contact interventions. European Journal of Social Psychology. 45(2). 152–168. 313 indexed citations breakdown →

14.

Lemmer, Gunnar, Mario Gollwitzer, & Rainer Banse. (2014). On the psychometric properties of the aggressiveness‐IAT for children and adolescents. Aggressive Behavior. 41(1). 84–95. 16 indexed citations

15.

Fischer, Susanne, Gunnar Lemmer, Mario Gollwitzer, & Urs M. Nater. (2014). Stress and Resilience in Functional Somatic Syndromes – A Structural Equation Modeling Approach. PLoS ONE. 9(11). e111214–e111214. 21 indexed citations

16.

Schwinger, Malte, Linda Wirthwein, Gunnar Lemmer, & Ricarda Steinmayr. (2014). Academic self-handicapping and achievement: A meta-analysis.. Journal of Educational Psychology. 106(3). 744–761. 99 indexed citations

17.

Gollwitzer, Mario, Oliver Christ, & Gunnar Lemmer. (2014). Individual differences make a difference: On the use and the psychometric properties of difference scores in social psychology. European Journal of Social Psychology. 44(7). 673–682. 104 indexed citations

18.

Lemmer, Gunnar & Ulrich Wagner. (2011). Does the implementation of direct and indirect contact improve inter-ethnic relations? - A meta-analysis of theory-driven interventions. 1 indexed citations

19.

Dick, Rolf van, Jost Stellmacher, Ulrich Wagner, Gunnar Lemmer, & Patrick Tissington. (2009). Group membership salience and task performance. Journal of Managerial Psychology. 24(7). 609–626. 31 indexed citations

20.

Dick, Rolf van, Ulrich Wagner, & Gunnar Lemmer. (2004). Research note: The winds of change—Multiple identifications in the case of organizational mergers. European Journal of Work and Organizational Psychology. 13(2). 121–138. 73 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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