diff --git a/DESCRIPTION b/DESCRIPTION
index 7accade6..51218b3a 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -11,7 +11,9 @@ Encoding: UTF-8
 LazyData: true
 Depends:
     R (>= 3.5.0),
-    phyloseq
+    phyloseq,
+    ggplot2,
+    dada2
 Suggests: 
     adespatial,
     BiocManager,
@@ -82,9 +84,7 @@ URL: https://github.com/adrientaudiere/MiscMetabar,
 BugReports: https://github.com/adrientaudiere/MiscMetabar/issues
 Roxygen: list(markdown = TRUE)
 Imports: 
-    dada2,
     dplyr,
-    ggplot2,
     magrittr,
     ape,
     lifecycle,
diff --git a/paper/paper.bib b/paper/paper.bib
index ccc513bf..14634ed3 100644
--- a/paper/paper.bib
+++ b/paper/paper.bib
@@ -128,7 +128,9 @@ @article{McCauley2023
   number    = {1},
   pages     = {4899},
   year      = {2023},
-  publisher = {Nature Publishing Group UK London}
+  publisher = {Nature Publishing Group UK London},
+  doi      = {10.21203/rs.3.rs-2011054/v1},
+  url      = {https://app.dimensions.ai/details/publication/pub.1151239188}
 }
 
 @software{mclaren2020,
diff --git a/vignettes/bibliography.bib b/vignettes/bibliography.bib
index ba1dae94..7685734a 100644
--- a/vignettes/bibliography.bib
+++ b/vignettes/bibliography.bib
@@ -216,7 +216,9 @@ @article{McCauley2023
   number    = {1},
   pages     = {4899},
   year      = {2023},
-  publisher = {Nature Publishing Group UK London}
+  publisher = {Nature Publishing Group UK London},
+  doi      = {10.21203/rs.3.rs-2011054/v1},
+  url      = {https://app.dimensions.ai/details/publication/pub.1151239188}
 }
 
 @software{mclaren2020,