diff --git a/bibliography.bib b/bibliography.bib
index e69de29..ddf1d42 100644
--- a/bibliography.bib
+++ b/bibliography.bib
@@ -0,0 +1,10 @@
+@article{testy,
+  title={Citation analysis},
+  author={Nicolaisen, Jeppe},
+  journal={Annual review of information science and technology},
+  volume={41},
+  number={1},
+  pages={609--641},
+  year={2007},
+  publisher={Wiley Subscription Services, Inc., A Wiley Company Hoboken}
+}