diff --git a/bib/biblio.bib b/bib/biblio.bib
new file mode 100644
index 0000000..c46b6a2
--- /dev/null
+++ b/bib/biblio.bib
@@ -0,0 +1,2 @@
+@misc{pacman/Package signing - ArchWiki, url={https://wiki.archlinux.org/title/Pacman/Package_signing#Upgrade_system_regularly} }
+