diff --git a/src/people/luca-lezzerini.yaml b/src/people/luca-lezzerini.yaml
index 6543032..d8bff91 100644
--- a/src/people/luca-lezzerini.yaml
+++ b/src/people/luca-lezzerini.yaml
@@ -1,4 +1,3 @@
 name: Luca Lezzerini
 caption: Academic Professor in Software Engineering & Data Science, true activist
 country: it
-refs: