diff --git a/README.md b/README.md
index bdba730..f51a474 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,7 @@
 
 [![DOI](http://img.shields.io/:DOI-10.1109/ASYU50717.2020.9259802-blue.svg?style=flat)](https://doi.org/10.1109/ASYU50717.2020.9259802)
 [![DOI](http://img.shields.io/:DOI-10.1109/ICEET53442.2021.9659697-blue.svg?style=flat)](https://doi.org/10.1109/ICEET53442.2021.9659697)
+[![DOI](http://img.shields.io/:DOI-10.33774/coe-2023-18rcn-blue.svg?style=flat)](https://doi.org/10.33774/coe-2023-18rcn)
 
 [![Blog](https://img.shields.io/:blog-sefiks.com-blue.svg?style=flat&logo=wordpress)](https://sefiks.com)
 [![YouTube](https://img.shields.io/youtube/channel/subscribers/UCKEKCFtCsvypj2x1Vd_WWXQ?logo=youtube&style=flat)](https://youtube.com/@sefiks)
@@ -379,14 +380,14 @@ If you use deepface for facial attribute analysis purposes such as age, gender,
 ```
 
 ```BibTeX
-@misc{serengil2023db,
+@misc{serengil2023databases,
   title        = {An Evaluation of SQL and NoSQL Databases for Facial Recognition Pipelines},
   author       = {Serengil, Sefik Ilkin and Ozpinar, Alper},
-  month        = Feb,
+  month        = {Feb},
   year         = {2023},
   publisher    = {Cambridge Open Engage},
   doi          = {10.33774/coe-2023-18rcn},
-  howpublished = {https://www.cambridge.org/engage/coe/article-details/63f3e5541d2d184063d4f569},
+  howpublished = {https://www.cambridge.org/engage/coe/article-details/63f3e5541d2d184063d4f569}
 }
 ```