diff --git a/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcOwnerRepositoryImpl.java b/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcOwnerRepositoryImpl.java
index 32ad210d0cc8b1bc219920e2002e7a2dbbadbcf5..d186bb9497092412e26be3d2b5a98e60899fb2c5 100644
--- a/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcOwnerRepositoryImpl.java
+++ b/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcOwnerRepositoryImpl.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2002-2013 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.springframework.samples.petclinic.repository.jdbc;
 
 import java.util.Collection;
diff --git a/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcPet.java b/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcPet.java
index a652fe834b7273e30115b6aa1892196cc664151d..25d93a3ca8f0437ec45699708bfb72c1a8d15ce1 100644
--- a/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcPet.java
+++ b/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcPet.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2002-2013 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.springframework.samples.petclinic.repository.jdbc;
 
 import org.springframework.samples.petclinic.model.Pet;
diff --git a/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcPetRepositoryImpl.java b/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcPetRepositoryImpl.java
index d7af9e7070260f36cdbcfa564a6af5a26442e94c..693a77ea2876a0a60bf139d7bdeb302ceb3b9ccf 100644
--- a/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcPetRepositoryImpl.java
+++ b/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcPetRepositoryImpl.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2002-2013 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.springframework.samples.petclinic.repository.jdbc;
 
 import java.util.HashMap;
diff --git a/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcPetRowMapper.java b/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcPetRowMapper.java
index 49cb4976bcc932971d0f80f0cae5d17ce25f4e36..f76c639cd7c98d5c0d5a4c8321b9ef9d373fd790 100644
--- a/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcPetRowMapper.java
+++ b/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcPetRowMapper.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2002-2013 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.springframework.samples.petclinic.repository.jdbc;
 
 import java.sql.ResultSet;
diff --git a/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcVetRepositoryImpl.java b/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcVetRepositoryImpl.java
index 79b3e5a0b309162afcb8a9be90b673b61386ec84..0783bd52a3cdb97dbb197587953c990265daf751 100644
--- a/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcVetRepositoryImpl.java
+++ b/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcVetRepositoryImpl.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2002-2013 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.springframework.samples.petclinic.repository.jdbc;
 
 import java.sql.ResultSet;
@@ -20,6 +35,9 @@ import org.springframework.stereotype.Repository;
 
 /**
  *
+ * A simple JDBC-based implementation of the {@link VetRepository} interface.
+ * Uses @Cacheable to cache the result of the {@link findAll} method
+ * 
  * @author Ken Krebs
  * @author Juergen Hoeller
  * @author Rob Harrop
diff --git a/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcVisitRepositoryImpl.java b/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcVisitRepositoryImpl.java
index d9e77fb6017f3a73372834bc095fab173f42bdc6..e0f6eb4225d33d48eee5dd52c9f3fb1531999e12 100644
--- a/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcVisitRepositoryImpl.java
+++ b/src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcVisitRepositoryImpl.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2002-2013 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.springframework.samples.petclinic.repository.jdbc;
 
 import java.sql.ResultSet;
@@ -16,11 +31,10 @@ import org.springframework.jdbc.core.simple.ParameterizedRowMapper;
 import org.springframework.jdbc.core.simple.SimpleJdbcInsert;
 import org.springframework.samples.petclinic.model.Visit;
 import org.springframework.samples.petclinic.repository.VisitRepository;
-import org.springframework.samples.petclinic.service.ClinicService;
 import org.springframework.stereotype.Repository;
 
 /**
- * A simple JDBC-based implementation of the {@link ClinicService} interface.
+ * A simple JDBC-based implementation of the {@link VisitRepository} interface.
  *
  *
  * @author Ken Krebs
@@ -76,9 +90,6 @@ public class JdbcVisitRepositoryImpl implements VisitRepository {
 			.addValue("pet_id", visit.getPet().getId());
 	}
 
-
-
-	@Override
 	public List<Visit> findByPetId(Integer petId) {
 		final List<Visit> visits = this.jdbcTemplate.query(
 				"SELECT id, visit_date, description FROM visits WHERE pet_id=?",