Andrea Reyes Elizondo

Andrea Reyes Elizondo is Researcher at Centre for Science and Technology Studies (CWTS) and PhD student at Leiden University Centre for the Arts in Society (LUCAS)

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Opinion & Commentary

Why AI transparency is not enough

Recently, a taxonomy to disclose the use of generative AI (genAI) in research outputs was presented as an approach that creates transparency and thereby supports responsible genAI use. In this post we argue that such an approach conceals fundamental ethical considerations around research integrity.

Andrea Reyes Elizondo + 1 other • 15-10-2025

CWTS Development

Indicadores responsables y posiciones en rankings. ¿Qué significa una posición en el Leiden Ranking? [Spanish blog post]

El Leiden Ranking de Universidades 2023 ha sido publicado. En este post, explicamos lo que los indicadores del ranking dicen y lo que no dicen.

Andrea Reyes Elizondo + 1 other • 27-06-2023

CWTS Development

The CWTS Leiden Ranking 2023

Today CWTS releases the 2023 edition of the CWTS Leiden Ranking. In this post, the Leiden Ranking team provides an update on ongoing developments related to the ranking.

Nees Jan van Eck + 9 others • 21-06-2023

CWTS Development

A-TEAM: A stands for a very challenging job

As the A-TEAM, we thoroughly evaluate the data we collect, and aim to provide a consistent and transparent curation. What we do could also be described as that of a detective/archeologist/archivist: through bits and pieces of data we seek to unravel the scientific landscape.

Zeynep Anli + 2 others • 09-07-2020

CWTS Development

The CWTS Leiden Ranking 2020

At CWTS, we have just released a new edition of our Leiden Ranking. In this post, the core members of the Leiden Ranking team provide a quick update and illustrate some of the insights provided by the ranking.

Ludo Waltman + 6 others • 08-07-2020