Ferdinand Keller

4.9k total citations · 2 hit papers
115 papers, 3.3k citations indexed

About

Ferdinand Keller is a scholar working on Clinical Psychology, Psychiatry and Mental health and Experimental and Cognitive Psychology. According to data from OpenAlex, Ferdinand Keller has authored 115 papers receiving a total of 3.3k indexed citations (citations by other indexed papers that have themselves been cited), including 76 papers in Clinical Psychology, 31 papers in Psychiatry and Mental health and 22 papers in Experimental and Cognitive Psychology. Recurrent topics in Ferdinand Keller's work include Child and Adolescent Psychosocial and Emotional Development (35 papers), Suicide and Self-Harm Studies (22 papers) and Psychiatric care and mental health services (20 papers). Ferdinand Keller is often cited by papers focused on Child and Adolescent Psychosocial and Emotional Development (35 papers), Suicide and Self-Harm Studies (22 papers) and Psychiatric care and mental health services (20 papers). Ferdinand Keller collaborates with scholars based in Germany, Austria and Switzerland. Ferdinand Keller's co-authors include Martin Hautzinger, Christin Bürger, C. Kühner, Christine Kühner, Martin Hautzinger, Jörg M. Fegert, Paul L. Plener, Michael Kölch, Jasmin Grieb and Nina Spröber and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Child Psychology and Psychiatry and Psychological Medicine.

In The Last Decade

Ferdinand Keller

108 papers receiving 3.2k citations

Hit Papers

Reliabilität und Validität des revidierten Beck-Depressio... 2006 2026 2012 2019 2006 2006 200 400 600
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.

  1. Reliabilität und Validität des revidierten Beck-Depressionsinventars (BDI-II)
    2006 705 citations C. Kühner, Christin Bürger et al. Der Nervenarzt profile →
  2. Beck Depressions-Inventar
    2006 556 citations Ferdinand Keller et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ferdinand Keller Germany 22 1.9k 922 714 502 450 115 3.3k
Guido Pieters Belgium 31 1.9k 1.0× 507 0.5× 679 1.0× 473 0.9× 374 0.8× 114 3.2k
Ivan Figueira Brazil 36 2.9k 1.5× 891 1.0× 787 1.1× 499 1.0× 511 1.1× 139 4.7k
Paul A. Arbisi United States 33 2.2k 1.1× 665 0.7× 584 0.8× 567 1.1× 345 0.8× 107 3.8k
Ján Praško Czechia 30 1.7k 0.9× 1.1k 1.2× 781 1.1× 520 1.0× 904 2.0× 254 3.4k
Emily A. Kuhl United States 24 1.1k 0.6× 809 0.9× 599 0.8× 442 0.9× 335 0.7× 36 3.4k
John R. McQuaid United States 35 2.2k 1.2× 1.0k 1.1× 1.2k 1.6× 424 0.8× 878 2.0× 87 4.0k
Francine Shapiro United States 25 3.7k 2.0× 724 0.8× 768 1.1× 546 1.1× 463 1.0× 49 4.6k
Zeping Xiao China 31 1.3k 0.7× 660 0.7× 458 0.6× 633 1.3× 272 0.6× 90 2.6k
Cynthia Price United States 24 1.8k 0.9× 1.8k 2.0× 1.1k 1.5× 745 1.5× 697 1.5× 72 3.7k
Kseniya Yershova United States 6 2.6k 1.4× 1.3k 1.4× 507 0.7× 339 0.7× 984 2.2× 9 3.8k

Countries citing papers authored by Ferdinand Keller

Since Specialization
Citations

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

Fields of papers citing papers by Ferdinand Keller

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ferdinand Keller

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

All Works

20 of 20 papers shown
1.
Schönfeldt‐Lecuona, Carlos, et al.. (2020). The neuroleptic malignant syndrome—a systematic case series analysis focusing on therapy regimes and outcome. Acta Psychiatrica Scandinavica. 142(3). 233–241. 26 indexed citations
2.
Gander, Manuela, Ferdinand Keller, Alexander Lischke, et al.. (2019). The role of attachment characteristics in dialectical behavior therapy for patients with borderline personality disorder. Clinical Psychology & Psychotherapy. 26(3). 339–349. 10 indexed citations
3.
Keller, Ferdinand, et al.. (2019). Longitudinal Associations Between Dysfunctional Maltreatment‐Related Cognitions and Psychopathology in Children and Adolescents. Journal of Traumatic Stress. 32(4). 496–505. 1 indexed citations
4.
Schmalz, Gerhard, et al.. (2018). Dialysis vintage time has the strongest correlation to psychosocial pattern of oral health-related quality of life – a multicentre cross-sectional study. Medicina oral, patología oral y cirugía bucal. 23(6). 0–0. 12 indexed citations
5.
Keller, Ferdinand, et al.. (2018). Verlaufsanalyse wöchentlicher Selbst- und Fremdeinschätzungen in der Langzeittherapie suchtkranker Jugendlicher. Zeitschrift für Kinder- und Jugendpsychiatrie und Psychotherapie. 47(2). 126–137. 1 indexed citations
6.
Tutus, Dunja, Ferdinand Keller, Cedric Sachser, Elisa Pfeiffer, & Lutz Goldbeck. (2017). Change in Parental Depressive Symptoms in Trauma-Focused Cognitive-Behavioral Therapy: Results from a Randomized Controlled Trial. Journal of Child and Adolescent Psychopharmacology. 27(2). 200–205. 8 indexed citations
7.
Wolfersdorf, Manfred, et al.. (2016). Suizid im psychiatrischen Krankenhaus: Ergebnisse, Risikofaktoren, therapeutische Maßnahmen. Der Nervenarzt. 87(5). 474–482. 4 indexed citations
8.
9.
Hautzinger, Martin, et al.. (2012). Allgemeine Depressionsskala (ADS). Zürcher Hochschule für Angewandte Wissenschaften digital collection (Zurich University of Applied Sciences). 82 indexed citations
10.
Daseking, Monika, et al.. (2011). Effects of Methylphenidate on Intelligence and Attention Components in Boys with Attention-Deficit/Hyperactivity Disorder. Journal of Child and Adolescent Psychopharmacology. 21(3). 245–253. 29 indexed citations
11.
Brown, C. Hendricks, Zili Sloboda, Fabrizio Faggiano, et al.. (2011). Methods for Synthesizing Findings on Moderation Effects Across Multiple Randomized Trials. Prevention Science. 14(2). 144–156. 59 indexed citations
12.
Koelch, Michael, et al.. (2009). Psychotropic Medication in Children and Adolescents in Germany: Prevalence, Indications, and Psychopathological Patterns. Journal of Child and Adolescent Psychopharmacology. 19(6). 765–770. 27 indexed citations
13.
Schmid, Marc, et al.. (2009). Individuumsbezogene Evaluation eines traumapädagogischen Konzeptes in einer stationären Wohngruppe. Trauma und Gewalt. 3(2). 118–135. 2 indexed citations
14.
Kühner, C., Christin Bürger, Ferdinand Keller, & Martin Hautzinger. (2007). Reliabilität und Validität des revidierten Beck-Depressions-inventars (BDI-II). Befunde aus deutschsprachigen Stichproben. Der Nervenarzt. 78(6). 651–656. 69 indexed citations
15.
Kühner, C., Christin Bürger, Ferdinand Keller, & Martin Hautzinger. (2006). Reliabilität und Validität des revidierten Beck-Depressionsinventars (BDI-II). Der Nervenarzt. 78(6). 651–656. 705 indexed citations breakdown →
16.
17.
Keller, Ferdinand, et al.. (2000). [Patient suicide during inpatient psychiatric therapy. New developments].. PubMed. 27(6). 277–81. 2 indexed citations
18.
Keller, Ferdinand & Wilhelm Kempf. (1993). Stabilität und Validität latenter Klassen im Beck-Depressionsinventar (BDI). Psychiatrische Praxis. 20. 68–71. 1 indexed citations
19.
Straub, Roland, Manfred Wolfersdorf, Ferdinand Keller, & G Hole. (1992). Persönlichkeit, Motivation und Affektivität als modulierende Faktoren suizidalen Verhaltens bei depressiven Frauen. Fortschritte der Neurologie · Psychiatrie. 60(2). 45–53. 6 indexed citations
20.
Steiner, Beate, et al.. (1990). Depression and suicide. Is there a difference between suicidal and non-suicidal depressed inpatients ?. The European Journal of Psychiatry. 4(4). 235–252. 3 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Guido Pieters Breakdown of academic impact, for papers by Ivan Figueira Breakdown of academic impact, for papers by Paul A. Arbisi Breakdown of academic impact, for papers by Ján Praško Breakdown of academic impact, for papers by Emily A. Kuhl Breakdown of academic impact, for papers by John R. McQuaid Breakdown of academic impact, for papers by Francine Shapiro Breakdown of academic impact, for papers by Zeping Xiao Breakdown of academic impact, for papers by Cynthia Price Breakdown of academic impact, for papers by Kseniya Yershova
Rankless by CCL
2026