Update README.md

README.md

@@ -12,8 +12,17 @@ pretty_name: Aqueous Solubility Database (AqSolDB)
 dataset_summary: >-
   Solubility values of 9,982 unique compounds curated from 9 different publicly
   available aqueous solubility datasets.
-citation: 
-
+citation: >-
+  @article{
+    author = {Murat Cihan Sorkun, Abhishek Khetan \& Süleyman Er},
+    title = {AqSolDB, a curated reference set of aqueous solubility and 2D descriptors for a diverse set of compounds},
+    journal = {Scientific Data},
+    year = {2019},
+    volume = {6},
+    number = {143},
+    month = {aug},
+    url = {https://www.nature.com/articles/s41597-019-0151-1},
+    publisher = {Springer Nature}
 size_categories:
 - 1K<n<10K
 config_names: