Scholar4AI Updated 2026-11-04 18:03 UTC+09:00

Indra (Spain)

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Historical profile. Data snapshot: 2026-11-04. This profile is outside the current selection; the figures and research below are retained from that snapshot. Browse the directory for other profiles.

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Papers in the tracked journals with an author at Indra (Spain): per year and category, where they are published, the institutions its researchers write with, and its most-cited papers. A paper counts as corporate when at least one of its authors is affiliated with an institution that OpenAlex classifies as a company; it counts once for each company among its authors' affiliations. Universities are the institutions OpenAlex classifies as education. Also as Markdown.

← Corporate research

Key findings#

  • From 2017 to 2026 (so far), authors at Indra (Spain) took part in 4 papers in the tracked journals, most of them in information systems (2), AI (1) and operations research (1).
  • 0 of them were published in 2025, against 0 in 2017.
  • Since 2023, the institutions with the most of these papers were Universidade de Santiago de Compostela (2), Hugging Face (1) and Sorbonne Université (1).
  • The journals publishing most of them were Ethics and Information Technology (2).
  • The most-cited of them is “Improving aircraft approach operations taking into account noise and fuel consumption” (Journal of Air Transport Management, 2019), with 30 citations.
  • Since 2023, papers in the tracked journals cited 2 of its papers 9 times; 100% of those links came from papers with a university author and 0% from its own papers.
  • Its own papers since 2023 cite archived papers 38 times, 16% of them papers with a company author.
  • Across everything OpenAlex indexes, Indra (Spain) has 604 works with 9,469 citations (h-index 45).
  • The tracked journals hold 4 of its 271 works in OpenAlex from 2017 to 2025 (1.5%).
  • Its main research topics in OpenAlex are Air Traffic Management and Optimization (33), Network Security and Intrusion Detection (26) and Radar Systems and Signal Processing (25).

Papers per year#

2017: 0 papers2018: 1 paper2019: 1 paper2020: 0 papers2021: 0 papers2022: 0 papers2023: 0 papers2024: 2 papers2025: 0 papers2026 (so far): 0 papers
20172026 (so far)
Papers per publication year and category
Category2017201820192020202120222023202420252026 (so far)
Information Systems0000000200
AI0100000000
Operations Research0010000000
All categories0110000200

Where the papers come from#

Journals with the most papers, since 2023
#JournalPapers
1Ethics and Information Technology2
Institutions with the most papers, since 2023
#InstitutionPapers
1Universidade de Santiago de Compostela2
2Hugging Face1
3Sorbonne Université1
4University of Milan1
5University of Pisa1
6University of Sassari1
7Università Cattolica del Sacro Cuore1
Countries with the most papers, since 2023
#CountryPapers
1Spain2
2Italy2
3France1
4United States1
Keywords with the most papers, since 2023
#KeywordPapers
1explainable AI2
2AI ethics1
3AI explanations1
4accountability1
5decision-making1
6ethical AI governance1
7ethical complexity1
8ethical risk assessment1
9ethics education1
10explainability1

Most-cited papers#

Most-cited papers since 2017
#CitationsPer monthTitleJournalPublishedAuthors
1300.3Improving aircraft approach operations taking into account noise and fuel consumptionJournal of Air Transport Management2019-04-01A. Rodríguez-Díaz, Belarmino Adenso-Dı́az, Pilar L. González‐Torre
2200.7Mapping the landscape of ethical considerations in explainable AI researchEthics and Information Technology2024-06-25Luca Nannini, Marta Marchiori Manerba, Isacco Beretta
3120.5Nullius in Explanans: an ethical risk assessment for explainable AIEthics and Information Technology2024-12-13Luca Nannini, Diletta Huyskes, Enrico Panai et al.
440.0Compact and efficient representation of general graph databasesKnowledge and Information Systems2018-10-04Sandra Álvarez-García, Borja Freire, Susana Ladra et al.

Who cites its research#

Institutions whose papers cite it most, since 2023
#InstitutionKindCountryLinks
1Eskisehir Technical UniversityUniversityTurkey2
2University of New BrunswickUniversityCanada1
3Universitat de Miguel Hernández d'ElxUniversitySpain1
4Hong Kong Polytechnic UniversityUniversityHong Kong1
5California State University, FullertonUniversityUnited States1
6Erzincan Binali Yıldırım UniversityUniversityTurkey1
7University of SzegedUniversityHungary1
8Sichuan UniversityUniversityChina1
9Iğdır ÜniversitesiUniversityTurkey1
10Huzhou CollegeUniversityChina1

What its papers cite#

Institutions its papers cite most, since 2023
#InstitutionKindCountryLinks
1University of OxfordUniversityUnited Kingdom6
2Universidad de GranadaUniversitySpain3
3TecnaliaOtherSpain3
4Saarland UniversityUniversityGermany3
5Delft University of TechnologyUniversityNetherlands3
6University of PisaUniversityItaly2
7Institut national de recherche en sciences et technologies du numériqueGovernmentFrance2
8University of PaduaUniversityItaly2
9University of the Basque CountryUniversitySpain2
10TU Dortmund UniversityUniversityGermany2

Citation links inside the tracked journals; see the corporate citation network and industry–university links.

In OpenAlex#

Indra (Spain) in OpenAlex
ItemValue
TypeCompany
LocationMadrid, Spain
Also known asIndra Sistemas, S.A.
Units listed in OpenAlex1
Works in OpenAlex604
Citations9,469
h-index45
i10-index272
2-year mean citedness1.64
Websitewww.indracompany.com
RORror.org/00vpq6g39
OpenAlexopenalex.org/I37446213
Main research topics (OpenAlex, all works)
#TopicFieldWorks
1Air Traffic Management and OptimizationEngineering33
2Network Security and Intrusion DetectionComputer Science26
3Radar Systems and Signal ProcessingEngineering25
4Semantic Web and OntologiesComputer Science23
5Software Engineering ResearchComputer Science21
Works and citations per year in OpenAlex, and its papers in the tracked journals
YearWorks in OpenAlexCitations receivedIn the tracked journalsShare
2026 (so far)3337200.0%
20252851700.0%
20243646925.6%
20233452200.0%
20221953200.0%
20212953400.0%
20201539900.0%
20194831812.1%
20183432012.9%
20172828200.0%

From OpenAlex's own record of the institution (CC0), read again monthly. Works and citations count everything OpenAlex indexes, not only the tracked journals; topics are OpenAlex's classification of those works.

Cite this page

Scholar4AI. (2026). Indra (Spain). Journal and Conference Research Rankings. Retrieved November 4, 2026, from https://scholar4ai.com/companies/indra-spain

@misc{scholar4ai-companies-indra-spain,
  author = {{Scholar4AI}},
  title = {Indra (Spain)},
  year = {2026},
  howpublished = {\url{https://scholar4ai.com/companies/indra-spain}},
  urldate = {2026-11-04},
  note = {Journal and Conference Research Rankings; data from OpenAlex (CC0); licensed CC BY-NC 4.0}
}

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