Update README.md

Hi

@rasyosef
,

Thank you for uploading the dataset to HF. Please use this PR to accurately reflect the dataset's description.

Thanks,
Seid M

README.md

@@ -30,9 +30,28 @@ size_categories:
 - 1M<n<10M
 ---
 # Amharic Sentences Corpus
-This dataset contains a collection of `6.4 Million` Amharic Sentences to be used for Language Model Pretraining.
 
+This dataset is compiled by [Yimam et al. (2021)](https://www.mdpi.com/1999-5903/13/11/275) at [LT Group](https://huggingface.co/uhhlt), University of Hamburg, Germany. It comprises a collection of 6.4 million Amharic sentences intended for use in language model pretraining.
 ### Source 
 
+- **GitHub** https://github.com/uhh-lt/ethiopicmodels
 - **Dataset:** https://data.mendeley.com/datasets/dtywyf3sth/1
-- **Paper:** https://arxiv.org/abs/2011.01154
+- **Paper:** https://www.mdpi.com/1999-5903/13/11/275
+
+For citing this dataset, please use the following:
+
+```
+@Article{fi13110275,
+AUTHOR = {Yimam, Seid Muhie and Ayele, Abinew Ali and Venkatesh, Gopalakrishnan and Gashaw, Ibrahim and Biemann, Chris},
+TITLE = {Introducing Various Semantic Models for Amharic: Experimentation and Evaluation with Multiple Tasks and Datasets},
+JOURNAL = {Future Internet},
+VOLUME = {13},
+YEAR = {2021},
+NUMBER = {11},
+ARTICLE-NUMBER = {275},
+URL = {https://www.mdpi.com/1999-5903/13/11/275},
+ISSN = {1999-5903},
+DOI = {10.3390/fi13110275}
+}
+
+```