add citation block

README.md

@@ -118,17 +118,19 @@ Pretrained using https://github.com/lamalab-org/MatText
 
 ## Citation 
 
-To be published
+If you use MatText in your work, please cite 
 
-<!-- If there is a paper or blog post introducing the model, the APA and Bibtex information for that should go in this section. -->
-
-**BibTeX:**
-
-[More Information Needed]
-
-**APA:**
-
-[More Information Needed]
+```
+@misc{alampara2024mattextlanguagemodelsneed,
+      title={MatText: Do Language Models Need More than Text & Scale for Materials Modeling?}, 
+      author={Nawaf Alampara and Santiago Miret and Kevin Maik Jablonka},
+      year={2024},
+      eprint={2406.17295},
+      archivePrefix={arXiv},
+      primaryClass={cond-mat.mtrl-sci}
+      url={https://arxiv.org/abs/2406.17295}, 
+}
+```
 
 
 ## Model Card Authors