Description : The survey, conducted between January and February 2026 by the Bibliometrics Department at the Université de Lorraine, aims to assess the use of Web of Science (WoS) against a backdrop of gradual cancellation of subscriptions in higher education and research in France (in 2026 for the CNRS). It forms part of the drive towards open access to scientific research data (the Barcelona Declaration, signed by the Université de Lorraine).