Update README.md

README.md

@@ -42,3 +42,13 @@ The figure below shows the plot of all the coordinates we could extract.
 
 ### Code
 The extraction and visualization code is available here: https://github.com/pnugues/EB7
+
+### Citation Information
+```
+@misc{pnugues2025,
+  author = {Pierre Nugues},
+  title = {Extraction of geographical coordinates from the 7th edition of Encyclopædia Britannica},
+  year = 2025,
+  url = {https://huggingface.co/datasets/pnugues/EB7}
+}
+```