Enrique Orduña-Malea

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 55

Top Topics

Top Venues

J. Informetrics

J. Assoc. Inf. Sci. Technol.

Publications

Lorena Delgado-Quirós, Isidro F. Aguillo, Alberto Martín-Martín, Emilio Delgado López-Cózar, Enrique Orduña-Malea, José Luis Ortega
Why are these publications missing? Uncovering the reasons behind the exclusion of documents in free-access scholarly databases. J. Assoc. Inf. Sci. Technol. 75 (1) (2024)
Enrique Orduña-Malea, Carlos Lopezosa
Uncovering the potential of Twitch as a source for social media metrics. First Monday 29 (1) (2024)
Núria Bautista-Puig, Enrique Orduña-Malea, Philippe Mongeon
The participation of public in knowledge production: a citizen science projects overview. CoRR (2024)
Daniel Torres-Salinas, Enrique Orduña-Malea, Ángel Delgado-Vázquez, Juan Gorraiz, Wenceslao Arroyo-Machado
Foundations of Narrative Bibliometrics. J. Informetrics 18 (3) (2024)
Enrique Orduña-Malea, Núria Bautista-Puig
Research assessment under debate: disentangling the interest around the DORA declaration on Twitter. Scientometrics 129 (1) (2024)
Enrique Orduña-Malea, Adolfo Alonso Arroyo, José-Antonio Ontalba-Ruipérez, Ferrán Catalá-López
Evaluating the online impact of reporting guidelines for randomised trial reports and protocols: a cross-sectional web-based data analysis of CONSORT and SPIRIT initiatives. Scientometrics 128 (1) (2023)
Enrique Orduña-Malea, Núria Bautista-Puig
Research assessment under debate: disentangling the interest around the DORA declaration on Twitter. CoRR (2023)
Enrique Orduña-Malea, Alvaro Cabezas-Clavijo
ChatGPT and the potential growing of ghost bibliographic references. Scientometrics 128 (9) (2023)
Enrique Orduña-Malea, Rodrigo Costas
A scientometric-inspired framework to analyze EurekAlert! press releases. CoRR (2023)
Enrique Orduña-Malea, Cristina I. Font Julián
Are patents linked on Twitter? A case study of Google patents. Scientometrics 127 (11) (2022)
Cristina I. Font Julián, José-Antonio Ontalba-Ruipérez, Enrique Orduña-Malea, Mike Thelwall
Which types of online resource support US patent claims? J. Informetrics 16 (1) (2022)
Enrique Orduña-Malea, Núria Bautista-Puig
Measuring web connectivity between research organizations through ROR identifiers. CoRR (2022)
Enrique Orduña-Malea, Isidro F. Aguillo
Are link-based and citation-based journal metrics correlated? An Open Access megapublisher case study. Quant. Sci. Stud. 3 (3) (2022)
Alberto Martín-Martín, Mike Thelwall, Enrique Orduña-Malea, Emilio Delgado López-Cózar
Google Scholar, Microsoft Academic, Scopus, Dimensions, Web of Science, and OpenCitations' COCI: a multidisciplinary comparison of coverage via citations. Scientometrics 126 (1) (2021)
Ariadna Fernandez-Planells, Enrique Orduña-Malea, Carles Feixa Pàmpols
Gangs and social media: A systematic literature review and an identification of future challenges, risks and recommendations. New Media Soc. 23 (7) (2021)
Enrique Orduña-Malea
Dot-Science Top Level Domain: academic websites or dumpsites? CoRR (2021)
Enrique Orduña-Malea
Dot-science top level domain: Academic websites or dumpsites? Scientometrics 126 (4) (2021)
Enrique Orduña-Malea, Rodrigo Costas
Link-based approach to study scientific software usage: the case of VOSviewer. Scientometrics 126 (9) (2021)
Alberto Martín-Martín, Mike Thelwall, Enrique Orduña-Malea, Emilio Delgado López-Cózar
Correction to: Google Scholar, Microsoft Academic, Scopus, Dimensions, Web of Science, and OpenCitations' COCI: a multidisciplinary comparison of coverage via citations. Scientometrics 126 (1) (2021)
Enrique Orduña-Malea, Selenay Aytac, Clara Y. Tran
Universities through the Eyes of Bibliographic Databases: A Retroactive Growth Comparison of Google Scholar, Scopus and Web of Science. CoRR (2020)
Enrique Orduña-Malea
Crossing the academic ocean? Judit Bar-Ilan's oeuvre on search engines studies. Scientometrics 123 (3) (2020)
Enrique Orduña-Malea
Crossing the Academic Ocean? Judit Bar-Ilan's Oeuvre on Search Engines studies. CoRR (2020)
Alberto Martín-Martín, Mike Thelwall, Enrique Orduña-Malea, Emilio Delgado López-Cózar
Google Scholar, Microsoft Academic, Scopus, Dimensions, Web of Science, and OpenCitations' COCI: a multidisciplinary comparison of coverage via citations. CoRR (2020)
Enrique Orduña-Malea, Selenay Aytac, Clara Y. Tran
Universities through the eyes of bibliographic databases: a retroactive growth comparison of Google Scholar, Scopus and Web of Science. Scientometrics 121 (1) (2019)
Alberto Martín-Martín, Enrique Orduña-Malea, Emilio Delgado López-Cózar
Coverage of highly-cited documents in Google Scholar, Web of Science, and Scopus: a multidisciplinary comparison. Scientometrics 116 (3) (2018)
Emilio Delgado López-Cózar, Enrique Orduña-Malea, Alberto Martín-Martín, Juan Manuel Ayllon
Google Scholar: the 'big data' bibliographic tool. CoRR (2018)
Enrique Orduña-Malea, Juan Manuel Ayllón, Alberto Martín-Martín, Emilio Delgado López-Cózar
The lost academic home: institutional affiliation links in Google Scholar Citations. CoRR (2018)
Alberto Martín-Martín, Enrique Orduña-Malea, Emilio Delgado López-Cózar
Author-level metrics in the new academic profile platforms: The online behaviour of the Bibliometrics community. CoRR (2018)
Enrique Orduña-Malea, Emilio Delgado López-Cózar
Dimensions: re-discovering the ecosystem of scientific information. CoRR (2018)
Alberto Martín-Martín, Enrique Orduña-Malea, Emilio Delgado López-Cózar
Coverage of highly-cited documents in Google Scholar, Web of Science, and Scopus: a multidisciplinary comparison. CoRR (2018)
Alberto Martín-Martín, Enrique Orduña-Malea, Mike Thelwall, Emilio Delgado López-Cózar
Google Scholar, Web of Science, and Scopus: A systematic comparison of citations in 252 subject categories. J. Informetrics 12 (4) (2018)
Alberto Martín-Martín, Enrique Orduña-Malea, Emilio Delgado López-Cózar
Author-level metrics in the new academic profile platforms: The online behaviour of the Bibliometrics community. J. Informetrics 12 (2) (2018)
Carmen Perez-Esparrells, Enrique Orduña-Malea
Do the technical universities exhibit distinct behaviour in global university rankings? A Times Higher Education (THE) case study. CoRR (2018)
Alberto Martín-Martín, Enrique Orduña-Malea, Emilio Delgado López-Cózar
A novel method for depicting academic disciplines through Google Scholar Citations: The case of Bibliometrics. Scientometrics 114 (3) (2018)
Cristina I. Font Julián, José-Antonio Ontalba-Ruipérez, Enrique Orduña-Malea
Hit count estimate variability for website-specific queries in search engines: The case for rare disease association websites. Aslib J. Inf. Manag. 70 (2) (2018)
Alberto Martín-Martín, Enrique Orduña-Malea, Mike Thelwall, Emilio Delgado López-Cózar
Google Scholar, Web of Science, and Scopus: a systematic comparison of citations in 252 subject categories. CoRR (2018)
Emilio Delgado López-Cózar, Enrique Orduña-Malea, Alberto Martín-Martín
Google Scholar as a data source for research assessment. CoRR (2018)
Alberto Martín-Martín, Enrique Orduña-Malea, Emilio Delgado López-Cózar
A novel method for depicting academic disciplines through Google Scholar Citations: The case of Bibliometrics. CoRR (2018)
Alberto Martín-Martín, Enrique Orduña-Malea, Anne-Wil Harzing, Emilio Delgado López-Cózar
Can we use Google Scholar to identify highly-cited documents? CoRR (2018)
Alberto Martín-Martín, Enrique Orduña-Malea, Anne-Wil Harzing, Emilio Delgado López-Cózar
Can we use Google Scholar to identify highly-cited documents? J. Informetrics 11 (1) (2017)
Enrique Orduña-Malea, Alberto Martín-Martín, Mike Thelwall, Emilio Delgado López-Cózar
Do ResearchGate Scores create ghost academic reputations? Scientometrics 112 (1) (2017)
Enrique Orduña-Malea, Emilio Delgado López-Cózar
Performance Behavior Patterns in Author-Level Metrics: A Disciplinary Comparison of Google Scholar Citations, ResearchGate, and ImpactStory. Frontiers Res. Metrics Anal. 2 (2017)
Enrique Orduña-Malea, Mike Thelwall, Kayvan Kousha
Web citations in patents: Evidence of technological impact? J. Assoc. Inf. Sci. Technol. 68 (8) (2017)
Emilio Delgado López-Cózar, Alberto Martín-Martín, Enrique Orduña-Malea
Classic papers: déjà vu, a step further in the bibliometric exploitation of Google Scholar. CoRR (2017)
Enrique Orduña-Malea, Alberto Martín-Martín, Mike Thelwall, Emilio Delgado López-Cózar
Do ResearchGate Scores create ghost academic reputations? CoRR (2017)
Enrique Orduña-Malea, Alberto Martín-Martín, Emilio Delgado López-Cózar
Google Scholar and the gray literature: A reply to Bonato's review. CoRR (2017)
Enrique Orduña-Malea, Juan Manuel Ayllon, Alberto Martín-Martín, Emilio Delgado López-Cózar
The lost academic home: institutional affiliation links in Google Scholar Citations. Online Inf. Rev. 41 (6) (2017)
Alberto Martín-Martín, Enrique Orduña-Malea, Juan Manuel Ayllón, Emilio Delgado López-Cózar
Back to the past: on the shoulders of an academic search engine giant. Scientometrics 107 (3) (2016)
Alberto Martín-Martín, Enrique Orduña-Malea, Juan Manuel Ayllon, Emilio Delgado López-Cózar
Back to the past: on the shoulders of an academic search engine giant. CoRR (2016)
Alberto Martín-Martín, Enrique Orduña-Malea, Juan Manuel Ayllón, Emilio Delgado López-Cózar
A two-sided academic landscape: portrait of highly-cited documents in Google Scholar (1950-2013). CoRR (2016)
José-Antonio Ontalba-Ruipérez, Enrique Orduña-Malea, Adolfo Alonso Arroyo
Identifying institutional relationships in a geographically distributed public health system using interlinking and co-authorship methods. Scientometrics 106 (3) (2016)
Alberto Martín-Martín, Juan Manuel Ayllón, Enrique Orduña-Malea, Emilio Delgado López-Cózar
Proceedings Scholar Metrics: H Index of proceedings on Computer Science, Electrical & Electronic Engineering, and Communications according to Google Scholar Metrics (2010-2014). CoRR (2016)
Mónica Antolí-Calleja, Enrique Orduña-Malea, José-Antonio Ontalba-Ruipérez
Customised content and impact in Website evaluation models: the case of international film festivals. Inf. Res. 21 (1) (2016)
Alberto Martín-Martín, Juan Manuel Ayllón, Enrique Orduña-Malea, Emilio Delgado López-Cózar
2016 Google Scholar Metrics released: a matter of languages... and something else. CoRR (2016)
Alberto Martín-Martín, Enrique Orduña-Malea, Juan Manuel Ayllon, Emilio Delgado López-Cózar
The counting house: measuring those who count. Presence of Bibliometrics, Scientometrics, Informetrics, Webometrics and Altmetrics in the Google Scholar Citations, ResearcherID, ResearchGate, Mendeley & Twitter. CoRR (2016)
Enrique Orduña-Malea, Daniel Torres-Salinas, Emilio Delgado López-Cózar
Hyperlinks embedded in Twitter as a proxy for total external inlinks to international university websites. CoRR (2015)
Enrique Orduña-Malea, Juan Manuel Ayllon, Alberto Martín-Martín, Emilio Delgado López-Cózar
Methods for estimating the size of Google Scholar. CoRR (2015)
Enrique Orduña-Malea, Daniel Torres-Salinas, Emilio Delgado López-Cózar
Hyperlinks embedded in twitter as a proxy for total external in-links to international university websites. J. Assoc. Inf. Sci. Technol. 66 (7) (2015)
Enrique Orduña-Malea, Emilio Delgado López-Cózar, Jorge Serrano-Cobos, Nuria Lloret Romero
Disclosing the network structure of private companies on the web: the case of Spanish IBEX 35 share index. CoRR (2015)
Enrique Orduña-Malea, Emilio Delgado López-Cózar, Jorge Serrano-Cobos, Nuria Lloret Romero
Disclosing the network structure of private companies on the web: The case of Spanish IBEX 35 share index. Online Inf. Rev. 39 (3) (2015)
Enrique Orduña-Malea, Juan Manuel Ayllon, Alberto Martín-Martín, Emilio Delgado López-Cózar
Methods for estimating the size of Google Scholar. Scientometrics 104 (3) (2015)
Alberto Martín-Martín, Juan Manuel Ayllon, Emilio Delgado López-Cózar, Enrique Orduña-Malea
's top 100 Re-revisited. J. Assoc. Inf. Sci. Technol. 66 (12) (2015)
Enrique Orduña-Malea, Juan Manuel Ayllon, Alberto Martín-Martín, Emilio Delgado López-Cózar
Improvements in Google Scholar Citations are for the summer: creating an institutional affiliation link feature. CoRR (2015)
Enrique Orduña-Malea, Emilio Delgado López-Cózar
The dark side of open access in Google and Google Scholar: the case of Latin-American repositories. Scientometrics 102 (1) (2015)
Enrique Orduña-Malea, Selenay Aytac
Revealing the online network between University and Industry: The case of Turkey. CoRR (2015)
Enrique Orduña-Malea, Selenay Aytac
Revealing the online network between university and industry: the case of Turkey. Scientometrics 105 (3) (2015)
Alberto Martín-Martín, Enrique Orduña-Malea, Juan Manuel Ayllon, Emilio Delgado López-Cózar
Reviving the past: the growth of citations to old documents. CoRR (2015)
Enrique Orduña-Malea
Web Metrics for Library and Information Professionals - Edited by David Stuart. J. Assoc. Inf. Sci. Technol. 66 (11) (2015)
Enrique Orduña-Malea, Juan Manuel Ayllon, Alberto Martín-Martín, Emilio Delgado López-Cózar
About the size of Google Scholar: playing the numbers. CoRR (2014)
Alberto Martín-Martín, Enrique Orduña-Malea, Juan Manuel Ayllon, Emilio Delgado López-Cózar
Proceedings Scholar Metrics: H Index of proceedings on Computer Science, Electrical & Electronic Engineering, and Communications according to Google Scholar Metrics (2009-2013). CoRR (2014)
Enrique Orduña-Malea, John J. Regazzi
U.S. academic libraries: understanding their web presence and their relationship with economic indicators. Scientometrics 98 (1) (2014)
Enrique Orduña-Malea, José Luis Ortega, Isidro F. Aguillo
Influence of language and file type on the web visibility of top European universities. Aslib J. Inf. Manag. 66 (1) (2014)
Enrique Orduña-Malea, Emilio Delgado López-Cózar
Google Scholar Metrics evolution: an analysis according to languages. Scientometrics 98 (3) (2014)
Enrique Orduña-Malea, Emilio Delgado López-Cózar
The dark side of Open Access in Google and Google Scholar: the case of Latin-American repositories. CoRR (2014)
Enrique Orduña-Malea, Juan Manuel Ayllon, Alberto Martín-Martín, Emilio Delgado López-Cózar
Empirical Evidences in Citation-Based Search Engines: Is Microsoft Academic Search dead? CoRR (2014)
José Luis Ortega, Enrique Orduña-Malea, Isidro F. Aguillo
Are web mentions accurate substitutes for inlinks for Spanish universities? Online Inf. Rev. 38 (1) (2014)
Alberto Martín-Martín, Enrique Orduña-Malea, Juan Manuel Ayllon, Emilio Delgado López-Cózar
Does Google Scholar contain all highly cited documents (1950-2013)? CoRR (2014)
Enrique Orduña-Malea, Alberto Martín-Martín, Juan Manuel Ayllon, Emilio Delgado López-Cózar
The silent fading of an academic search engine: the case of Microsoft Academic Search. Online Inf. Rev. 38 (7) (2014)
Alberto Martín-Martín, Juan Manuel Ayllon, Enrique Orduña-Malea, Emilio Delgado López-Cózar
Google Scholar Metrics 2014: a low cost bibliometric tool. CoRR (2014)
Enrique Orduña-Malea, José-Antonio Ontalba-Ruipérez
Selective linking from social platforms to university websites: a case study of the Spanish academic system. CoRR (2013)
Enrique Orduña-Malea, José-Antonio Ontalba-Ruipérez
Proposal for a multilevel university cybermetric analysis model. CoRR (2013)
Enrique Orduña-Malea, John J. Regazzi
U.S. academic libraries: understanding their web presence and their relationship with economic indicators. CoRR (2013)
Enrique Orduña-Malea, José-Antonio Ontalba-Ruipérez
Proposal for a multilevel university cybermetric analysis model. Scientometrics 95 (3) (2013)
Enrique Orduña-Malea, José-Antonio Ontalba-Ruipérez
Selective linking from social platforms to university websites: a case study of the Spanish academic system. Scientometrics 95 (2) (2013)
Enrique Orduña-Malea
Aggregation of the web performance of internal university units as a method of quantitative analysis of a university system: The case of Spain. J. Assoc. Inf. Sci. Technol. 64 (10) (2013)
Enrique Orduña-Malea, Emilio Delgado López-Cózar
Google Scholar Metrics evolution: an analysis according to languages. CoRR (2013)
Enrique Orduña-Malea
Aggregation of the web performance of internal university units as a method of quantitative analysis of a university system: the case of Spain. CoRR (2013)
Alicia Sellés Carot, Enrique Orduña-Malea, Jorge Serrano-Cobos, Nuria Lloret Romero
Proposal of a Goal-Oriented Shared Catalog Model. ICSC (2010)
Enrique Orduña-Malea, José-Antonio Ontalba-Ruipérez
. Inf. Res. 14 (3) (2009)