Adding contribution paragraph.

README.md

@@ -213,3 +213,11 @@ data = load_dataset(
 	verification_mode="no_checks", 
 )
 ```
+
+## Contribution
+
+This dataset was created thanks to the the collaborative effort of PARTAGES development teams, including data identification, collection and licensing analysis. We acknowledge and thank all individuals and teams involved in its creation, more specifically:
+- Armand VIOLLE, Stéphane OHAYON, Chaïma Abdellaoui and Xavier TANNIER from LIMICS (Sorbonne Université)
+- Aidan MANNION, Cécile MACAIRE, Didier SCHWAB, Lorraine GOEURIOT and François PORTET from LIG (Université Grenoble Alpes, CNRS, Grenoble INP)
+
+