diff --git a/repositories.go b/repositories.go
index 4851710..4d5b058 100644
--- a/repositories.go
+++ b/repositories.go
@@ -670,6 +670,12 @@ func (u *User) getRepository(id int) (r *Repository, err error) {
 	return
 }
 
+func (u *User) getRepositoryByWork(id int64) (r *Repository, err error) {
+	r = new(Repository)
+	err = DBQueryRow("SELECT id_repository, id_user, id_work, uri, secret, last_check, droneref, last_tests, testsref FROM user_work_repositories WHERE id_work=? AND id_user=? ORDER BY last_tests DESC LIMIT 1", id, u.Id).Scan(&r.Id, &r.IdUser, &r.IdWork, &r.URI, &r.Secret, &r.LastCheck, &r.DroneRef, &r.LastTests, &r.TestsRef)
+	return
+}
+
 func (u *User) NewRepository(w *Work, uri string) (*Repository, error) {
 	secret := make([]byte, 24)
 	_, err := rand.Read(secret)
diff --git a/ui/src/routes/works/[wid]/+page.svelte b/ui/src/routes/works/[wid]/+page.svelte
index ab20d25..af8dbbc 100644
--- a/ui/src/routes/works/[wid]/+page.svelte
+++ b/ui/src/routes/works/[wid]/+page.svelte
@@ -95,6 +95,14 @@
                                 <td>{#if grade.comment}{grade.comment}{:else}-{/if}</td>
                                 <td>{grade.date}</td>
                                 <td>
+                                    <a
+                                        href="/api/users/{grade.id_user}/works/{w.id}/grades/{grade.id}/traces"
+                                        target="_blank"
+                                        class="btn btn-sm btn-outline-info mx-1"
+                                        title="Voir le détail de la notation"
+                                    >
+                                        <i class="bi bi-list-check"></i>
+                                    </a>
                                     <button
                                         class="btn btn-sm btn-danger mx-1"
                                         title="Supprimer la note"
diff --git a/users.go b/users.go
index 5f31017..5ed899b 100644
--- a/users.go
+++ b/users.go
@@ -98,6 +98,7 @@ func declareAPIAdminUsersRoutes(router *gin.RouterGroup) {
 
 	declareAPIAdminUserCorrectionsRoutes(usersRoutes)
 	declareAPIAdminUserQuestionsRoutes(usersRoutes)
+	declareAPIAdminWorksRoutes(usersRoutes)
 }
 
 func userHandler(c *gin.Context) {
diff --git a/works.go b/works.go
index 6049adb..e3c4940 100644
--- a/works.go
+++ b/works.go
@@ -201,6 +201,25 @@ func declareAPIAdminWorksRoutes(router *gin.RouterGroup) {
 		g.Delete()
 		c.JSON(http.StatusOK, true)
 	})
+	gradesRoutes.GET("/traces", func(c *gin.Context) {
+		g := c.MustGet("grade").(*WorkGrade)
+
+		var u *User
+		if user, ok := c.Get("user"); ok {
+			u = user.(*User)
+		} else {
+			u = c.MustGet("LoggedUser").(*User)
+		}
+
+		repo, err := u.getRepositoryByWork(g.IdWork)
+		if err != nil {
+			log.Printf("Unable to getRepositoryByWork(uid=%d, wid=%d): %s", u.Id, g.IdWork, err.Error())
+			c.AbortWithStatusJSON(http.StatusNotFound, gin.H{"errmsg": "Unable to find a corresponding repository."})
+			return
+		}
+
+		c.Redirect(http.StatusFound, fmt.Sprintf("%s/%s", droneEndpoint, repo.TestsRef))
+	})
 }
 
 func declareAPIAuthWorksRoutes(router *gin.RouterGroup) {