update

README.md

@@ -8,4 +8,25 @@ polya = Polya(graph_name="fcc", ntypes=3)
 p_g, nms = polya.get_gt()
 print(p_g)
 ```
-
+## Installation
+For a standalone Python package or Conda environment, please use:
+```bash
+pip install --user Polya
+```
+
+If you want to install the lastest git commit, please replace ``Polya`` by ``git+https://github.com/killiansheriff/Polya.git``.
+
+## Contact
+If any questions, feel free to contact me (ksheriff at mit dot edu).
+
+## References & Citing 
+If you use this repository in your work, please cite:
+
+```
+@article{TOBEUPDATED,
+  title={TOBEUPDATED},
+  author={Sheriff, Killian and Cao, Yifan and Freitas, Rodrigo},
+  journal={arXiv preprint TOBEUPDATED},
+  year={2024}
+}
+```