• Ramirez, V. (2023). Trust, Authority, and Digital Metrics: The Datafication of Public Relations, Measurement Disruption, and the Birth of a New Professional Expertise (Doctoral dissertation, University Gustave Eiffel, 382 pages). Submitted for the award of Doctor of Philosophy in Sociology and Science and Technology Studies. Paris, France. Detail available at  https://hal.science/tel-04527894. – Text embargoed for book publication but available for consultation here http://bit.ly/3TEjXOG

  • Ramirez, V. (2021). The Grammar of Meaningful Metrics. In *Conference Proceedings* (27 pages), Invisibilités: Institution, Destitution et Restitution dans les Sciences et les Technologies. Available at:(https://hal.science/hal-04527911).

  • Jahnich M, Ramirez V, Boulbry G, Dupre M., Ferrerira, E., (2018).  L’usage des concepts de « gaspillage » et de « gâchis » dans les discours pro-environnementaux [The use of the concepts of “waste” and “squander” in pro-environmental narratives]. 39 pages. ADEME

  • Boulbry, G., Dupré, M., Ferreira, É., Coco, C., Jahnich, M., & Ramirez, V. (2018). Les réactions cognitives et conatives des citoyens face à l’usage du concept de gaspillage dans les communications environnementales. [The cognitive and conative reactions of citizens in relation to the use of the concept of waste in environmental communications]. 42 pages ADEME.

  • Boulbry, G., Dupré, M., Ferreira, É., Jahnich, M., Ramirez, V., & Coco, C. (2018). L’étude des pratiques, discours et représentations relatifs au gaspillage et au gâchis. [The study of practices, discourses and representations relating to waste]. 37 pages ADEME.

  • Dupré, M., Jahnich, M., Ramirez, V., Boulbry, G., & Ferreira, É. (2016). The Influence of Lifespan Labelling on Consumers (CES/CSS/1/2015; 102 pages). SIRCOME, from research to action agency ; Université Bretagne Sud ; University of South Bohemia ; The European Economic and Social Committee (EESC). https://doi.org/10.2864/103864

  • Ramirez, V. (2013). Twitter au service des relations presse: Un outil indispensable ? [Twitter in Public Relations: An Indispensable Tool?]. (Master’s thesis. History, Philosophy and Sociology of Sciences. Université Gustave Eiffel, 127 pages].