diff --git a/JOSS_paper/paper.bib b/JOSS_paper/paper.bib
index 79d3317..70e58c9 100644
--- a/JOSS_paper/paper.bib
+++ b/JOSS_paper/paper.bib
@@ -68,6 +68,7 @@ @article{kizielewicz2023pymcdm
   volume={22},
   pages={101368},
   year={2023},
+  doi = {10.1016/j.softx.2023.101368},
   publisher={Elsevier}
 }
 
@@ -241,4 +242,4 @@ @article{langhans_method_2014
 	keywords = {Aggregation, Multi-attribute value theory, Multi-criteria decision analysis, One-out all-out, River assessment, Water Framework Directive},
 	pages = {494--507},
 	file = {Langhans-2014-The method matters_ A guide for:C\:\\Users\\spaa\\Zotero\\storage\\VTIJFTBP\\Langhans-2014-The method matters_ A guide for.pdf:application/pdf},
-}
\ No newline at end of file
+}