diff --git a/publications.tex b/publications.tex
index 8edc68a..37fe1c0 100644
--- a/publications.tex
+++ b/publications.tex
@@ -1,9 +1,21 @@
-\defbibcheck{notarXiv}{%
-  \iffieldequalstr{journaltitle}{CoRR}{\skipentry}{}
+\defbibcheck{formal}{
+  \ifboolexpr{
+    test {\iffieldequalstr{journaltitle}{CoRR}}
+    or
+    test {\iffieldequalstr{journaltitle}{bioRxiv}}
+  }
+  {\skipentry}
+  {}
 }
 
-\defbibcheck{arXiv}{%
-  \iffieldequalstr{journaltitle}{CoRR}{}{\skipentry}
+\defbibcheck{informal}{%
+  \ifboolexpr{
+    test {\iffieldequalstr{journaltitle}{CoRR}}
+    or
+    test {\iffieldequalstr{journaltitle}{bioRxiv}}
+  }
+  {}
+  {\skipentry}
 }
 
 \defbibfilter{reports}{%
@@ -25,7 +37,7 @@ mes publications, par catégorie.
   heading=subbibliography,
   title={Revues internationales},
   type=article,
-  check=notarXiv
+  check=formal
 ]
 
 \newrefcontext[sorting=ydnt,labelprefix=c]
@@ -40,7 +52,7 @@ mes publications, par catégorie.
   heading=subbibliography,
   title={Publications informelles},
   type=article,
-  check=arXiv
+  check=informal
 ]
 
 \newrefcontext[sorting=ydnt,labelprefix=r]