diff --git a/projects/frana-futura/documentation.md b/projects/frana-futura/documentation.md
index 3206606..fe64600 100644
--- a/projects/frana-futura/documentation.md
+++ b/projects/frana-futura/documentation.md
@@ -19,6 +19,8 @@ The landslide is something that has always impregnated this territory, it is its
 
 The interface element, for all, is the stone.
 
+This documentary is a project by Sofia Merelli, Elena Bongiorno and me, with the collaboration of Micalis Papadopoulus for the sound design.
+
 ![Worlds of the walls](dry-stone-walls.png)
 
 Following there's an overview of the movie's chapters.