diff --git a/src/test/java/org/gcube/informationsystem/resourceregistry/instances/InvalidOperationTest.java b/src/test/java/org/gcube/informationsystem/resourceregistry/instances/InvalidOperationTest.java
index fbb8903..b3b3022 100644
--- a/src/test/java/org/gcube/informationsystem/resourceregistry/instances/InvalidOperationTest.java
+++ b/src/test/java/org/gcube/informationsystem/resourceregistry/instances/InvalidOperationTest.java
@@ -37,6 +37,9 @@ import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+/**
+ * @author Luca Frosini (ISTI - CNR)
+ */
 public class InvalidOperationTest extends ERManagementTest {
 	
 	private static Logger logger = LoggerFactory.getLogger(InvalidOperationTest.class);
diff --git a/src/test/java/org/gcube/informationsystem/resourceregistry/instances/multicontext/AddToContextTest.java b/src/test/java/org/gcube/informationsystem/resourceregistry/instances/multicontext/AddToContextTest.java
index 433d602..6b1ec0e 100644
--- a/src/test/java/org/gcube/informationsystem/resourceregistry/instances/multicontext/AddToContextTest.java
+++ b/src/test/java/org/gcube/informationsystem/resourceregistry/instances/multicontext/AddToContextTest.java
@@ -46,6 +46,9 @@ import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+/**
+ * @author Luca Frosini (ISTI - CNR)
+ */
 public class AddToContextTest extends MultiContextTest {
 	
 	private static Logger logger = LoggerFactory.getLogger(AddToContextTest.class);
diff --git a/src/test/java/org/gcube/informationsystem/resourceregistry/instances/multicontext/ComplexTest.java b/src/test/java/org/gcube/informationsystem/resourceregistry/instances/multicontext/ComplexTest.java
index 31555ce..c1b4206 100644
--- a/src/test/java/org/gcube/informationsystem/resourceregistry/instances/multicontext/ComplexTest.java
+++ b/src/test/java/org/gcube/informationsystem/resourceregistry/instances/multicontext/ComplexTest.java
@@ -26,6 +26,9 @@ import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+/**
+ * @author Luca Frosini (ISTI - CNR)
+ */
 public class ComplexTest extends MultiContextTest {
 
 	private static Logger logger = LoggerFactory.getLogger(ComplexTest.class);
diff --git a/src/test/java/org/gcube/informationsystem/resourceregistry/instances/multicontext/MultiContextTest.java b/src/test/java/org/gcube/informationsystem/resourceregistry/instances/multicontext/MultiContextTest.java
index 7a2cfc1..38b9834 100644
--- a/src/test/java/org/gcube/informationsystem/resourceregistry/instances/multicontext/MultiContextTest.java
+++ b/src/test/java/org/gcube/informationsystem/resourceregistry/instances/multicontext/MultiContextTest.java
@@ -32,6 +32,9 @@ import org.slf4j.LoggerFactory;
 
 import com.orientechnologies.orient.core.record.ODirection;
 
+/**
+ * @author Luca Frosini (ISTI - CNR)
+ */
 public class MultiContextTest extends ERManagementTest {
 
 	private static Logger logger = LoggerFactory.getLogger(MultiContextTest.class);
diff --git a/src/test/java/org/gcube/informationsystem/resourceregistry/queries/operators/MathematicsOperatorTest.java b/src/test/java/org/gcube/informationsystem/resourceregistry/queries/operators/MathematicsOperatorTest.java
index c86ad6e..9dbcbd0 100644
--- a/src/test/java/org/gcube/informationsystem/resourceregistry/queries/operators/MathematicsOperatorTest.java
+++ b/src/test/java/org/gcube/informationsystem/resourceregistry/queries/operators/MathematicsOperatorTest.java
@@ -6,6 +6,9 @@ import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+/**
+ * @author Luca Frosini (ISTI - CNR)
+ */
 public class MathematicsOperatorTest {
 
 	protected static Logger logger = LoggerFactory.getLogger(MathematicsOperatorTest.class);
diff --git a/src/test/java/org/gcube/informationsystem/resourceregistry/tobereviewed/FacetManagementTest.java b/src/test/java/org/gcube/informationsystem/resourceregistry/tobereviewed/FacetManagementTest.java
index 83773fe..cfd4231 100644
--- a/src/test/java/org/gcube/informationsystem/resourceregistry/tobereviewed/FacetManagementTest.java
+++ b/src/test/java/org/gcube/informationsystem/resourceregistry/tobereviewed/FacetManagementTest.java
@@ -13,10 +13,6 @@ import org.junit.Assert;
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
-/**
- * @author lucafrosini
- *
- */
 public class FacetManagementTest extends MultiContextTest {
 	
 //	private static Logger logger = LoggerFactory.getLogger(ERManagementTest.class);