diff --git a/_data/citations.yaml b/_data/citations.yaml
index 690e52a..e4bf3f0 100644
--- a/_data/citations.yaml
+++ b/_data/citations.yaml
@@ -485,7 +485,11 @@
   plugin: orcid.py
   file: orcid.yaml
 - id: doi:10.1021/ACSNANO.9B08943
-  title: Atomic-Scale Patterning of Arsenic in Silicon by Scanning Tunneling Microscopy
+  title: 'Atomic-Scale
+
+    Patterning of Arsenic in Silicon by Scanning
+
+    Tunneling Microscopy'
   authors:
   - Taylor J. Z. Stock
   - Oliver Warschkow
@@ -494,7 +498,7 @@
   - Sarah Fearn
   - Eleanor Crane
   - Emily V. S. Hofmann
-  - "Alexander K\xF6lker"
+  - "Alexander Ko\u0308lker"
   - David R. McKenzie
   - Steven R. Schofield
   - Neil J. Curson