# Klaus Tochtermann

> German computer scientist

**Wikidata**: [Q1728314](https://www.wikidata.org/wiki/Q1728314)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Klaus_Tochtermann)  
**Source**: https://4ort.xyz/entity/klaus-tochtermann

## Summary
Klaus Tochtermann is a German computer scientist and university teacher born in Heidelberg in 1964. He is affiliated with ZBW – Leibniz Information Centre for Economics and has held positions at Kiel University and Graz University of Technology, combining research, teaching, and academic supervision within computer science and information services for economics.

## Biography
- Born: 1964-08-22, Heidelberg
- Nationality: Germany
- Education: Doctorate (doctoral degree; institution not specified in the source material)
- Known for: Work as a computer scientist and university teacher affiliated with ZBW – Leibniz Information Centre for Economics
- Employer(s): ZBW - Leibniz Information Centre for Economics; Kiel University; Graz University of Technology
- Field(s): Computer science

## Contributions
Klaus Tochtermann’s documented contributions are reflected in his academic and institutional affiliations, doctoral supervision, and bibliographic presence. He is affiliated with ZBW – Leibniz Information Centre for Economics, the world’s largest library of economics (ZBW inception recorded as 1919), where his computer-science expertise connects to economics information services. Tochtermann holds a doctorate and has served as a university teacher at institutions including Kiel University and Graz University of Technology, with work locations recorded as Kiel and Graz. He has supervised doctoral research; a named doctoral student is Arben Hajra. His publication and research footprint is traceable via bibliographic and scholarly identifiers: a DBLP author id (41/5121) and a Google Scholar author id (2j9m_PMAAAAJ), among numerous national and international authority identifiers (ISNI, VIAF, GND, Library of Congress, and others). He maintains a public professional presence on Twitter as @ktochtermann (account active from 2009-12-02), and authority records and library IDs document his recognition across library and academic infrastructures.

## FAQs
### Q: Who is Klaus Tochtermann?
A: Klaus Tochtermann is a German computer scientist and university teacher born in Heidelberg in 1964, affiliated with ZBW – Leibniz Information Centre for Economics and employed at institutions including Kiel University and Graz University of Technology.

### Q: Does he have an academic publication record?
A: Yes. His publication record is indexed under identifiers such as a DBLP author id (41/5121) and a Google Scholar author id (2j9m_PMAAAAJ), indicating a documented body of scholarly work.

### Q: Has he supervised doctoral students?
A: Yes. A named doctoral student is Arben Hajra.

### Q: Is he active on social media?
A: Yes. He is on Twitter under the handle @ktochtermann; the account has recorded activity from 2009-12-02 and follower counts documented in the provided data (1,099 followers as of 2021-01-10).

## Why They Matter
Klaus Tochtermann matters as a computer scientist who bridges technical research, academic teaching, and information services within the economics research ecosystem. His affiliation with ZBW – Leibniz Information Centre for Economics places him at an institution characterized in the sources as the world’s largest library of economics, situating his work at the intersection of computer science and large-scale information infrastructure for economic scholarship. Through university appointments at Kiel University and Graz University of Technology, he has contributed to educating students and supervising doctoral research (for example, Arben Hajra), helping to train the next generation of researchers. His presence in major bibliographic and authority systems (ISNI, VIAF, GND, Library of Congress, DBLP, Google Scholar and many national library identifiers) demonstrates sustained scholarly activity and recognition across library and academic networks. Without such roles and linkages, the documented connections between computer science expertise and economics information services represented by his affiliations and supervised researchers would be less visible in these institutional and bibliographic records.

## Notable For
- Affiliation with ZBW – Leibniz Information Centre for Economics, described in the sources as the world’s largest library of economics.
- Employment and teaching roles at Kiel University and Graz University of Technology.
- Holding a doctorate and acting as a doctoral supervisor (named student: Arben Hajra).
- Documented scholarly presence via DBLP author id (41/5121) and Google Scholar author id (2j9m_PMAAAAJ).
- Broad presence in national and international authority files and library identifiers (ISNI 0000000109954685, VIAF 85191819, GND 133792811, Library of Congress n95082646, and others).

## Body

### Early life and education
- Born on 22 August 1964 in Heidelberg, Germany.
- Holds a doctorate (specific awarding institution not specified in the provided material).

### Academic and institutional appointments
- Employer and affiliation entries list:
  - ZBW - Leibniz Information Centre for Economics (headquarters: Kiel).
  - Kiel University.
  - Graz University of Technology (listed as an employer in the structured data).
- Recorded work locations include Kiel and Graz.

### Research, publications, and supervision
- Bibliographic and scholarly identifiers:
  - DBLP author id: 41/5121.
  - Google Scholar author id: 2j9m_PMAAAAJ.
- Supervision:
  - Doctoral student: Arben Hajra.
- These identifiers and supervisory relationships document his role in academic research and mentorship.

### Institutional significance
- ZBW – Leibniz Information Centre for Economics is noted in the sources as the world’s largest library of economics, with an inception date recorded as 1919; Tochtermann’s affiliation ties his computer-science expertise to an economics-focused information centre.

### Professional and public presence
- Twitter handle: @ktochtermann (account activity recorded from 2009-12-02).
- Social media followers recorded as 1,099 (point in time: 2021-01-10).
- Numerous authority and library identifiers attest to his recognition in library and academic infrastructures:
  - ISNI: 0000000109954685
  - VIAF: 85191819
  - GND: 133792811
  - Library of Congress authority id: n95082646
  - Additional national identifiers (idref, nukat, bibsys, canadiensiana, CiNii, BnF, etc.)

### Names and language
- Given name: Klaus.
- Family name: Tochtermann.
- Name in native language: Klaus Tochtermann.
- Languages documented: German.

### Media and resources
- Image: https://commons.wikimedia.org/wiki/Special:FilePath/Klaus_Tochtermann1.jpg

(End of entry)

## References

1. Integrated Authority File
2. International Standard Name Identifier
3. Virtual International Authority File
4. CiNii Research
5. X
6. National Library of Israel Names and Subjects Authority File