addedd citation

README.md

@@ -23,3 +23,27 @@ where for each document-summary pair, we save the spans in the input document th
 Notice that the dataset consists of two subsets:
 1. `DUC-2001-2002` - which is further divided into 3 splits (train, validation and test).
 2. `CNN-DM` - which has a single split.
+
+Citation
+========
+If you find the Controlled Text Reduction dataset useful in your research, please cite the following paper:
+```
+@misc{https://doi.org/10.48550/arxiv.2210.13449,
+  doi = {10.48550/ARXIV.2210.13449},
+  
+  url = {https://arxiv.org/abs/2210.13449},
+  
+  author = {Slobodkin, Aviv and Roit, Paul and Hirsch, Eran and Ernst, Ori and Dagan, Ido},
+  
+  keywords = {Computation and Language (cs.CL), FOS: Computer and information sciences, FOS: Computer and information sciences},
+  
+  title = {Controlled Text Reduction},
+  
+  publisher = {arXiv},
+  
+  year = {2022},
+  
+  copyright = {Creative Commons Zero v1.0 Universal}
+}
+
+```