diff --git a/README.md b/README.md
index da6f5ab03..d1f5fdb83 100644
--- a/README.md
+++ b/README.md
@@ -193,7 +193,7 @@ The library is distributed under the
 If you use pytransform3d for a scientific publication, I would appreciate
 citation of the following paper:
 
-Fabisch, (2019). pytransform3d: 3D Transformations for Python.
+Fabisch, A. (2019). pytransform3d: 3D Transformations for Python.
 Journal of Open Source Software, 4(33), 1159,
 [![Paper DOI](http://joss.theoj.org/papers/10.21105/joss.01159/status.svg)](https://doi.org/10.21105/joss.01159)
 
diff --git a/doc/source/index.rst b/doc/source/index.rst
index fc787478d..4ac3e2db2 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -92,7 +92,7 @@ Citation
 If you use pytransform3d for a scientific publication, I would appreciate
 citation of the following paper:
 
-Fabisch, (2019). pytransform3d: 3D Transformations for Python.
+Fabisch, A. (2019). pytransform3d: 3D Transformations for Python.
 Journal of Open Source Software, 4(33), 1159, |DOI|_
 
 .. |DOI| image:: http://joss.theoj.org/papers/10.21105/joss.01159/status.svg