diff --git a/src/main/java/org/gcube/portlets/user/notifications/client/Notifications.java b/src/main/java/org/gcube/portlets/user/notifications/client/Notifications.java
index 461fefe..4134f2e 100644
--- a/src/main/java/org/gcube/portlets/user/notifications/client/Notifications.java
+++ b/src/main/java/org/gcube/portlets/user/notifications/client/Notifications.java
@@ -6,7 +6,8 @@ import com.google.gwt.core.client.EntryPoint;
 import com.google.gwt.user.client.ui.RootPanel;
 
 /**
- * Entry point classes define <code>onModuleLoad()</code>.
+ * @author Massimiliano Assante ISTI-CNR
+ *
  */
 public class Notifications implements EntryPoint {
  
diff --git a/src/main/java/org/gcube/portlets/user/notifications/client/view/NotificationSettings.java b/src/main/java/org/gcube/portlets/user/notifications/client/view/NotificationSettings.java
index 5575e5d..cf20f43 100644
--- a/src/main/java/org/gcube/portlets/user/notifications/client/view/NotificationSettings.java
+++ b/src/main/java/org/gcube/portlets/user/notifications/client/view/NotificationSettings.java
@@ -22,6 +22,10 @@ import com.google.gwt.user.client.ui.Image;
 import com.google.gwt.user.client.ui.VerticalPanel;
 
 
+/**
+ * @author Massimiliano Assante ISTI-CNR
+ *
+ */
 public class NotificationSettings extends GCubeDialog {
 
 	private VerticalPanel container = new VerticalPanel();
diff --git a/src/main/java/org/gcube/portlets/user/notifications/client/view/NotificationsPanel.java b/src/main/java/org/gcube/portlets/user/notifications/client/view/NotificationsPanel.java
index c03e8bd..1347680 100644
--- a/src/main/java/org/gcube/portlets/user/notifications/client/view/NotificationsPanel.java
+++ b/src/main/java/org/gcube/portlets/user/notifications/client/view/NotificationsPanel.java
@@ -28,6 +28,10 @@ import com.google.gwt.user.client.ui.HorizontalPanel;
 import com.google.gwt.user.client.ui.Image;
 import com.google.gwt.user.client.ui.VerticalPanel;
 
+/**
+ * @author Massimiliano Assante ISTI-CNR
+ *
+ */
 public class NotificationsPanel extends Composite {
 	/**
 	 * Create a remote service proxy to talk to the server-side Greeting service.
diff --git a/src/main/java/org/gcube/portlets/user/notifications/client/view/templates/DayWrapper.java b/src/main/java/org/gcube/portlets/user/notifications/client/view/templates/DayWrapper.java
index 0be6b08..5d1c365 100644
--- a/src/main/java/org/gcube/portlets/user/notifications/client/view/templates/DayWrapper.java
+++ b/src/main/java/org/gcube/portlets/user/notifications/client/view/templates/DayWrapper.java
@@ -10,6 +10,10 @@ import com.google.gwt.user.client.ui.Composite;
 import com.google.gwt.user.client.ui.HTML;
 import com.google.gwt.user.client.ui.Widget;
 
+/**
+ * @author Massimiliano Assante ISTI-CNR
+ *
+ */
 public class DayWrapper extends Composite {
 
 	private static DayWrapperUiBinder uiBinder = GWT
diff --git a/src/main/java/org/gcube/portlets/user/notifications/client/view/templates/SingleNotificationView.java b/src/main/java/org/gcube/portlets/user/notifications/client/view/templates/SingleNotificationView.java
index 91c78ef..0c90b4d 100644
--- a/src/main/java/org/gcube/portlets/user/notifications/client/view/templates/SingleNotificationView.java
+++ b/src/main/java/org/gcube/portlets/user/notifications/client/view/templates/SingleNotificationView.java
@@ -16,6 +16,10 @@ import com.google.gwt.user.client.ui.HTMLPanel;
 import com.google.gwt.user.client.ui.Image;
 import com.google.gwt.user.client.ui.Widget;
 
+/**
+ * @author Massimiliano Assante ISTI-CNR
+ *
+ */
 public class SingleNotificationView extends Composite {
 
 	private final static  String LINK_TEXT = "likes your post: shared a link. ";