diff --git a/0.2.1.x/whitepaper.md b/0.2.1.x/whitepaper.md
index 17871fd..371d60c 100644
--- a/0.2.1.x/whitepaper.md
+++ b/0.2.1.x/whitepaper.md
@@ -170,8 +170,6 @@ Our current interpretation of the RO-Crate standard is that it already establish
 
 To attach data to an object in the graph, such an object class should inherit from or intersect with those classes.
 
-## References
-
 ## Acknowledgments
 
 RO-Crate Schema Plus specification: Andreas Meier (SIS, ETHZ), Juan Fuentes (SIS, ETHZ)