Ulfert Hapke
- Applied Psychology top 0.5%
- Behavioral Health and Interventions 33
- Clinical Psychology top 0.5%
- General Health Professions top 0.5%
- Health and Medical Studies 48
- Health, psychology, and well-being 26
- Homelessness and Social Issues 21
- Health top 1%
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- Substance Abuse Treatment and Outcomes 55
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- Smoking Behavior and Cessation 37
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- Mental Health Treatment and Access 36
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- Alcohol Consumption and Health Effects 26
Ulfert Hapke
187 papers receiving 6.5k citations
Hit Papers
Peers
Comparison fields: 5 of 143
- Applied Psychology 902
- Clinical Psychology 2.2k
- General Health Professions 2.2k
- Experimental and Cognitive Psychology 907
- Health 535
Countries citing papers authored by Ulfert Hapke
This map shows the geographic impact of Ulfert Hapke'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 Ulfert Hapke with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ulfert Hapke more than expected).
Fields of papers citing papers by Ulfert Hapke
This network shows the impact of papers produced by Ulfert Hapke. 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 Ulfert Hapke. The network helps show where Ulfert Hapke may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Ulfert Hapke, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2023 | 16 | |
| 2 | 2021 | 18 | |
| 3 | 2017 | 19 | |
| 4 | 2012 | 45 | |
| 5 | 2011 | 101 | |
| 6 | 2009 | 2 | |
| 7 | 2008 | 3 | |
| 8 | 2006 | 24 | |
| 9 | 2005 | 45 | |
| 10 | 2005 | 6 | |
| 11 | 2005 | 48 | |
| 12 | 2005 | 13 | |
| 13 | 2005 | 19 | |
| 14 | 2004 | 76 | |
| 15 | 2004 | 0 | |
| 16 | 2003 | 40 | |
| 17 | 2003 | 30 | |
| 18 | 2002 | 24 | |
| 19 | 1999 | 51 | |
| 20 | 1998 | 30 |
About Ulfert Hapke
Ulfert Hapke is a scholar working on Applied Psychology, General Health Professions and Clinical Psychology, having authored 191 papers that have together received 6.8k indexed citations. Recurring topics across this work include Substance Abuse Treatment and Outcomes (55 papers), Health and Medical Studies (48 papers), Smoking Behavior and Cessation (37 papers), Mental Health Treatment and Access (36 papers), Behavioral Health and Interventions (33 papers), Health, psychology, and well-being (26 papers), Alcohol Consumption and Health Effects (26 papers) and Homelessness and Social Issues (21 papers). The work is most often cited by research in Applied Psychology (902 citations), Clinical Psychology (2.2k citations) and General Health Professions (2.2k citations). Ulfert Hapke has collaborated with scholars based in Germany, United States and United Kingdom. Frequent co-authors include Ulrich John, Hans‐Jürgen Rumpf, Christian Meyer, Ulrike Maske, Markus Busch, Gallus Bischof, Anja Schümann, Frank Jacobi, Robert Schlack and Horst Dilling. Their work appears in journals such as Drug and Alcohol Dependence, Addiction, Alcohol and Alcoholism, Alcoholism Clinical and Experimental Research and Addictive Behaviors.
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.