diff --git a/paper.bib b/paper.bib
index efa371e..4821237 100644
--- a/paper.bib
+++ b/paper.bib
@@ -54,7 +54,7 @@ @article{Bisinella:2021
 
 @article{MendozaBeltran:2018,
 author = {{Mendoza Beltran}, Angelica and Cox, Brian and Mutel, Chris and van Vuuren, Detlef and Vivanco, David Font and Deetman, Sebastiaan and Edelenbosch, Oreane and Guin{\'{e}}e, Jeroen and Tukker, Arnold},
-doi = {https://doi.org/10.1111/jiec.12825},
+doi = {10.1111/jiec.12825},
 journal = {Journal of Industrial Ecology},
 mendeley-groups = {Carculator},
 title = {{When the Background Matters: Using Scenarios from Integrated Assessment Models in Prospective Life Cycle Assessment}},
diff --git a/paper.md b/paper.md
index daf942e..dcebc89 100644
--- a/paper.md
+++ b/paper.md
@@ -16,13 +16,15 @@ authors:
     affiliation: 1
   - name: Alvaro J. Hahn-Menacho
     orcid: 0000-0003-2592-2186
-    affiliation: 1
+    affiliation: "1,2"
 
 affiliations:
  - name: Laboratory for Energy Systems Analysis, Paul Scherrer Institute, 5232 Villigen, Switzerland
    index: 1
+ - name: Chair of Energy Systems Analysis, Institute of Energy and Process Engineering, ETH Zürich, 8092 Zürich, Switzerland
+   index: 2
 
-date: 03 May 2024
+date: 24 May 2024
 bibliography: paper.bib
 
 ---