diff --git a/docs/math/maxwell_quantities.md b/docs/math/maxwell_quantities.md
index ee940a29..dd0e2254 100644
--- a/docs/math/maxwell_quantities.md
+++ b/docs/math/maxwell_quantities.md
@@ -117,4 +117,9 @@ $$
     P = I^T Z_c I
 
     Z_c = [I^{-1}]^T P I^{-1}
-$$
\ No newline at end of file
+$$
+
+```{bibliography}
+:style: unsrt
+:filter: docname in docnames
+```
\ No newline at end of file