diff --git a/.gitignore b/.gitignore
index 59b314a..4b7fd4e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,8 @@
 *.pyc
 *.pytest_cache
 *.vscode
-
-
+*.DS_Store
+ignore/
 *.svg
 *.fits
 *.o
diff --git a/README.md b/README.md
index fe989f9..b3b6ea4 100644
--- a/README.md
+++ b/README.md
@@ -75,4 +75,4 @@ If you want to increase the functionality, whether thats adding additional funct
 
 # Acknowledgements
 
-If you use DRUID for your research please cite: (link to DRUID paper)
\ No newline at end of file
+If you use DRUID for your research please cite: ([Shaw et al.2025](https://doi.org/10.1093/rasti/rzaf006))
\ No newline at end of file