Ludo Waltman

researcher in scientometrics
Person human Q56085880
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Ludo Waltman

Summary

Ludo Waltman is a human[1]. He worked as an editing staff[2], researcher[3], and university teacher[4].

Key Facts

  • Ludo Waltman held citizenship in Kingdom of the Netherlands[5].
  • Ludo Waltman's professions included editing staff[2].
  • Ludo Waltman's professions included researcher[3].
  • Ludo Waltman's professions included university teacher[4].
  • Ludo Waltman's field of work was scientometrics[6].
  • Among Ludo Waltman's employers was Leiden University[7].
  • Among Ludo Waltman's employers was Leiden University[8].
  • Ludo Waltman's education included a stint at Erasmus University Rotterdam[9].
  • Ludo Waltman's image is recorded as LudoWaltman2019.jpg[10].
  • Ludo Waltman is recorded as male[11].
  • Ludo Waltman's instance of is recorded as human[12].
  • Ludo Waltman's ISNI is recorded as 0000000350709424[13].
  • Ludo Waltman's VIAF cluster ID is recorded as 285821126[14].
  • Ludo Waltman's ORCID iD is recorded as 0000-0001-8249-1752[15].
  • Ludo Waltman's family name is recorded as Waltman[16].
  • Ludo Waltman's given name is recorded as Ludo[17].
  • Ludo Waltman's official website is recorded as https://www.cwts.nl/people/ludo-waltman[18].
  • Ludo Waltman's official website is recorded as http://www.ludowaltman.nl/[19].
  • Ludo Waltman's official website is recorded as https://www.ludowaltman.nl/[20].
  • Ludo Waltman's ACM Digital Library author ID is recorded as 81336493736[21].
  • Ludo Waltman's Nationale Thesaurus voor Auteursnamen ID is recorded as 292727208[22].
  • Ludo Waltman's zbMATH author ID is recorded as waltman.ludo[23].
  • Ludo Waltman's Google Scholar author ID is recorded as UbPa8qgAAAAJ[24].
  • Ludo Waltman's X is recorded as LudoWaltman[25].
  • Ludo Waltman's DBLP author ID is recorded as 31/1324[26].

Body

Education

Ludo Waltman was educated at Erasmus University Rotterdam[9].

Career and Affiliations

Recorded occupations include editing staff[2], researcher[3], and university teacher[4]. Ludo Waltman's field of work was scientometrics[6]. Employers include Leiden University[7], a university[27], in Netherlands[28], founded in 1575[29], headquartered in Leiden[30].

FAQs

What did Ludo Waltman do for work?

Ludo Waltman worked as editing staff[2], researcher[3], and university teacher[4].

Where did Ludo Waltman go to school?

Ludo Waltman was educated at Erasmus University Rotterdam[9].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [10] . wikidata.org.
  2. [11] . wikidata.org.
  3. [5] . wikidata.org.
  4. [12] . wikidata.org.
  5. [9] . ORCID Public Data File 2021. Retrieved . pub.orcid.org. Provenance: wikidata.org.
  6. [6] . ludowaltman.nl. Retrieved . ludowaltman.nl. Provenance: wikidata.org.
  7. [2] . ludowaltman.nl. Retrieved . ludowaltman.nl. Provenance: wikidata.org.
  8. [3] . wikidata.org.
  9. [4] . wikidata.org.
  10. [7] . wikidata.org.
  11. [8] . ORCID Public Data File 2024. Retrieved . pub.orcid.org. Provenance: wikidata.org.
  12. [13] . Virtual International Authority File. Retrieved . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . Virtual International Authority File. Retrieved . wikidata.org.
  22. [23] . wikidata.org.
  23. [24] . wikidata.org.
  24. [25] . wikidata.org.
  25. [26] . wikidata.org.

Inline context (facts about related entities)

  1. [27] . Wikidata. wikidata.org. → on this site
  2. [28] . Wikidata. wikidata.org. → on this site
  3. [29] . Wikidata. wikidata.org. → on this site
  4. [30] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Ludo Waltman. Retrieved May 3, 2026, from https://4ort.xyz/entity/ludo-waltman
MLA “Ludo Waltman.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ludo-waltman.
BibTeX @misc{4ortxyz_ludo-waltman_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ludo Waltman}}, year = {2026}, url = {https://4ort.xyz/entity/ludo-waltman}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ludo Waltman — https://4ort.xyz/entity/ludo-waltman (retrieved 2026-05-03)

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