Update README.md

README.md

@@ -7,3 +7,13 @@ task_ids:
 ---
 
 https://github.com/csitfun/LogiQA2.0
+
+Temporary citation:
+```
+@article{liu2020logiqa,
+  title={Logiqa: A challenge dataset for machine reading comprehension with logical reasoning},
+  author={Liu, Jian and Cui, Leyang and Liu, Hanmeng and Huang, Dandan and Wang, Yile and Zhang, Yue},
+  journal={arXiv preprint arXiv:2007.08124},
+  year={2020}
+  }
+```