diff --git a/redisson/src/main/java/org/redisson/api/RMap.java b/redisson/src/main/java/org/redisson/api/RMap.java
index 28aa91954..b2341256f 100644
--- a/redisson/src/main/java/org/redisson/api/RMap.java
+++ b/redisson/src/main/java/org/redisson/api/RMap.java
@@ -38,7 +38,7 @@ import org.redisson.api.mapreduce.RMapReduce;
 public interface RMap<K, V> extends ConcurrentMap<K, V>, RExpirable, RMapAsync<K, V> {
 
     /**
-     * Loads all map entries to this Redis map.
+     * Loads all map entries to this Redis map using {@link org.redisson.api.map.MapLoader}.
      * 
      * @param replaceExistingValues - <code>true</code> if existed values should be replaced, <code>false</code> otherwise.  
      * @param parallelism - parallelism level, used to increase speed of process execution
@@ -46,7 +46,7 @@ public interface RMap<K, V> extends ConcurrentMap<K, V>, RExpirable, RMapAsync<K
     void loadAll(boolean replaceExistingValues, int parallelism);
     
     /**
-     * Loads map entries whose keys are listed in defined <code>keys</code> parameter.
+     * Loads map entries using {@link org.redisson.api.map.MapLoader} whose keys are listed in defined <code>keys</code> parameter.
      * 
      * @param keys - map keys
      * @param replaceExistingValues - <code>true</code> if existed values should be replaced, <code>false</code> otherwise.
diff --git a/redisson/src/main/java/org/redisson/api/RScoredSortedSet.java b/redisson/src/main/java/org/redisson/api/RScoredSortedSet.java
index 339c046b2..fb8e1b777 100644
--- a/redisson/src/main/java/org/redisson/api/RScoredSortedSet.java
+++ b/redisson/src/main/java/org/redisson/api/RScoredSortedSet.java
@@ -79,6 +79,12 @@ public interface RScoredSortedSet<V> extends RScoredSortedSetAsync<V>, Iterable<
      */
     Integer revRank(V o);
 
+    /**
+     * Returns score of element or <code>null</code> if it doesn't exist.
+     * 
+     * @param o - element
+     * @return score
+     */
     Double getScore(V o);
 
     /**
diff --git a/redisson/src/main/java/org/redisson/api/RScoredSortedSetAsync.java b/redisson/src/main/java/org/redisson/api/RScoredSortedSetAsync.java
index 481ae8159..21d8d8c5f 100644
--- a/redisson/src/main/java/org/redisson/api/RScoredSortedSetAsync.java
+++ b/redisson/src/main/java/org/redisson/api/RScoredSortedSetAsync.java
@@ -52,6 +52,12 @@ public interface RScoredSortedSetAsync<V> extends RExpirableAsync, RSortableAsyn
     
     RFuture<Integer> revRankAsync(V o);
 
+    /**
+     * Returns score of element or <code>null</code> if it doesn't exist.
+     * 
+     * @param o - element
+     * @return score
+     */
     RFuture<Double> getScoreAsync(V o);
 
     /**