Updating README with reference from IEEE

README.md

@@ -7,14 +7,15 @@ If you use this code, please cite our paper given below:
 > L. Hackel and K. N. Clasen and M. Ravanbakhsh and B. Demіr, "LiT-4-RSVQA: Lightweight Transformer-based Visual Question Answering in Remote Sensing", IEEE International Geoscience and Remote Sensing Symposium, Pasadena, California, 2023.
 
 ```bibtex
-@article{Hackel2023,
-    author = "Hackel, Leonard and Clasen, Kai Norman and Ravanbakhsh, Mahdyar and Demir, Begüm",
-    doi = "",
-    journal = "IEEE International Geoscience and Remote Sensing Symposium, Pasadena, California",
-    month = "",
-    title = "{LiT-4-RSVQA}: Lightweight Transformer-based Visual Question Answering in Remote Sensing",
-    url = "",
-    year = "2023"
+@INPROCEEDINGS{10281674,
+    author={Hackel, Leonard and Clasen, Kai Norman and Ravanbakhsh, Mahdyar and Demir, Begüm},
+    booktitle={IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium}, 
+    title={LIT-4-RSVQA: Lightweight Transformer-Based Visual Question Answering in Remote Sensing}, 
+    year={2023},
+    volume={},
+    number={},
+    pages={2231-2234},
+    doi={10.1109/IGARSS52108.2023.10281674}
 }
 ```