diff --git a/src/main/java/de/hitec/nhplus/main/MainWindowController.java b/src/main/java/de/hitec/nhplus/main/MainWindowController.java
index 7c334a3..293ba41 100644
--- a/src/main/java/de/hitec/nhplus/main/MainWindowController.java
+++ b/src/main/java/de/hitec/nhplus/main/MainWindowController.java
@@ -88,7 +88,7 @@ public class MainWindowController {
     }
 
     /**
-     * Loads the treatment page into its tab.
+     * Loads the {@link } page into its tab.
      */
     private void loadTreatmentsPage() {
         try {
@@ -120,7 +120,7 @@ public class MainWindowController {
     }
 
     /**
-     * Loads the active Nurse page into its tab.
+     * Loads the active {@link Nurse} page into its tab.
      */
     private void loadActiveNursePage() {
         try {
@@ -138,7 +138,7 @@ public class MainWindowController {
     }
 
     /**
-     * Loads the locked nurse page into its tab.
+     * Loads the locked {@link Nurse} page into its tab.
      */
     private void loadLockedNursePage() {
         try {
diff --git a/src/main/java/de/hitec/nhplus/nurse/LockedNurseController.java b/src/main/java/de/hitec/nhplus/nurse/LockedNurseController.java
index 1c22a5e..f601b1b 100644
--- a/src/main/java/de/hitec/nhplus/nurse/LockedNurseController.java
+++ b/src/main/java/de/hitec/nhplus/nurse/LockedNurseController.java
@@ -21,6 +21,7 @@ import java.util.List;
 import java.util.Map;
 
 /**
+ * Controller for all locked nurses.
  * @author Armin Ribic
  * @author Dorian Nemec
  */
@@ -69,7 +70,7 @@ public class LockedNurseController {
     }
 
     /**
-     * Reads all locked nurse data and shows it in the table.
+     * Reads all locked {@link Nurse} data and shows it in the table.
      */
     private void readAllAndShowInTableView() {
         this.nurses.clear();
diff --git a/src/main/java/de/hitec/nhplus/nurse/database/NurseDao.java b/src/main/java/de/hitec/nhplus/nurse/database/NurseDao.java
index 3245484..f4b0b3c 100644
--- a/src/main/java/de/hitec/nhplus/nurse/database/NurseDao.java
+++ b/src/main/java/de/hitec/nhplus/nurse/database/NurseDao.java
@@ -71,7 +71,7 @@ public class NurseDao extends DaoImp<Nurse> {
     }
 
     /**
-     * Reads all active nurses.
+     * Read all database entries of active {@link Nurse}s into a {@link List} of model instances.
      */
     public List<Nurse> readAllActive() throws SQLException {
         final String SQL = "SELECT * FROM nurse WHERE isLocked=false";