Update README.md

README.md

@@ -82,7 +82,62 @@ BibTex:
    }
 ```
 
+#### Mohler et al.
 
+BibTex:
+```
+@inproceedings{dataset_mohler,
+    title = "Learning to Grade Short Answer Questions using Semantic Similarity Measures and Dependency Graph Alignments",
+    author = "Mohler, Michael  and
+      Bunescu, Razvan  and
+      Mihalcea, Rada",
+    editor = "Lin, Dekang  and
+      Matsumoto, Yuji  and
+      Mihalcea, Rada",
+    booktitle = "Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies",
+    month = jun,
+    year = "2011",
+    address = "Portland, Oregon, USA",
+    publisher = "Association for Computational Linguistics",
+    url = "https://aclanthology.org/P11-1076",
+    pages = "752--762",
+}
+``` 
+
+#### Beetle II 
+```
+@article{dataset_beetleII,
+  title={BEETLE II: Deep natural language understanding and automatic feedback generation for intelligent tutoring in basic electricity and electronics},
+  author={Dzikovska, Myroslava and Steinhauser, Natalie and Farrow, Elaine and Moore, Johanna and Campbell, Gwendolyn},
+  journal={International Journal of Artificial Intelligence in Education},
+  volume={24},
+  pages={284--332},
+  year={2014},
+  publisher={Springer}
+}
+```
+
+#### CU-NLP
+```
+@ARTICLE{dataset_cunlp,
+  author={Tulu, Cagatay Neftali and Ozkaya, Ozge and Orhan, Umut},
+  journal={IEEE Access}, 
+  title={Automatic Short Answer Grading With SemSpace Sense Vectors and MaLSTM}, 
+  year={2021},
+  volume={9},
+  number={},
+  pages={19270-19280},
+  keywords={Semantics;Natural language processing;Benchmark testing;Long short term memory;Deep learning;Task analysis;Learning systems;Automatic short answer grading;MaLSTM;semspace sense vectors;synset based sense embedding;sentence similarity},
+  doi={10.1109/ACCESS.2021.3054346}}
+
+  @inproceedings{dataset_scientsbank,
+  title={Annotating Students’ Understanding of Science Concepts},
+  author={Rodney D. Nielsen and Wayne H. Ward and James H. Martin and Martha Palmer},
+  booktitle={International Conference on Language Resources and Evaluation},
+  year={2008},
+  url={https://api.semanticscholar.org/CorpusID:12938607}
+}
+```
 
 <!-- ## Dataset Structure -->