diff --git a/paper.bib b/paper.bib
index c00129f..f58dc47 100644
--- a/paper.bib
+++ b/paper.bib
@@ -21,6 +21,7 @@ @book{Hertwich2020
 }
 @report{Pauliuk2020,
    author = {Stefan Pauliuk},
+   doi = {10.31235/osf.io/y4xcv},
    city = {Freiburg},
    institution = {University of Freiburg},
    month = {1},
diff --git a/paper.md b/paper.md
index 24e5035..51f425e 100644
--- a/paper.md
+++ b/paper.md
@@ -1,5 +1,5 @@
 ---
-title: 'Mat-dp: An open-source Python model for analysing material demand projections and their environmental implications, 
+title: 'Mat-dp: An open-source python model for analysing material demand projections and their environmental implications, 
 which result from building low-carbon systems.'
 tags:
   - materials