diff --git a/spring-geode-samples/caching/inline-async/src/main/java/example/app/caching/inline/async/client/model/GolfCourse.java b/spring-geode-samples/caching/inline-async/src/main/java/example/app/caching/inline/async/client/model/GolfCourse.java
index 9526c0ce..e5601ab9 100644
--- a/spring-geode-samples/caching/inline-async/src/main/java/example/app/caching/inline/async/client/model/GolfCourse.java
+++ b/spring-geode-samples/caching/inline-async/src/main/java/example/app/caching/inline/async/client/model/GolfCourse.java
@@ -20,8 +20,7 @@ import java.util.Collections;
 import java.util.List;
 import java.util.Set;
 
-import org.apache.shiro.util.CollectionUtils;
-
+import org.springframework.data.gemfire.util.CollectionUtils;
 import org.springframework.util.Assert;
 
 import lombok.EqualsAndHashCode;
diff --git a/spring-geode-samples/caching/inline-async/src/main/java/example/app/caching/inline/async/client/model/GolfTournament.java b/spring-geode-samples/caching/inline-async/src/main/java/example/app/caching/inline/async/client/model/GolfTournament.java
index f597cb90..764bd52c 100644
--- a/spring-geode-samples/caching/inline-async/src/main/java/example/app/caching/inline/async/client/model/GolfTournament.java
+++ b/spring-geode-samples/caching/inline-async/src/main/java/example/app/caching/inline/async/client/model/GolfTournament.java
@@ -38,10 +38,12 @@ import lombok.ToString;
  * Abstract Data Type (ADT) modeling a golf tournament.
  *
  * @author John Blum
+ * @see example.app.caching.inline.async.client.model.Golfer
+ * @see example.app.caching.inline.async.client.model.GolfCourse
  * @since 1.4.0
  */
 @Getter
-@ToString
+@ToString(of = "name")
 @RequiredArgsConstructor(staticName = "newGolfTournament")
 @SuppressWarnings("unused")
 public class GolfTournament implements Iterable<GolfTournament.Pairing> {
diff --git a/spring-geode-samples/caching/inline-async/src/main/java/example/app/caching/inline/async/client/repo/GolferRepository.java b/spring-geode-samples/caching/inline-async/src/main/java/example/app/caching/inline/async/client/repo/GolferRepository.java
index 225f940d..1f4bb3c4 100644
--- a/spring-geode-samples/caching/inline-async/src/main/java/example/app/caching/inline/async/client/repo/GolferRepository.java
+++ b/spring-geode-samples/caching/inline-async/src/main/java/example/app/caching/inline/async/client/repo/GolferRepository.java
@@ -21,7 +21,7 @@ import example.app.caching.inline.async.client.model.Golfer;
 
 /**
  * Spring Data {@link JpaRepository} and Data Access Object (DAO) used to perform basic CRUD and simple SQL query
- * data access operations on {@link Golfer Golfers} stored in an RDBMS (database) with JPA.
+ * data access operations on {@link Golfer Golfers} stored in an RDBMS (database) with JPA (Hibernate).
  *
  * @author John Blum
  * @see org.springframework.data.jpa.repository.JpaRepository
diff --git a/spring-geode-samples/caching/inline-async/src/main/java/example/app/caching/inline/async/client/service/GolferService.java b/spring-geode-samples/caching/inline-async/src/main/java/example/app/caching/inline/async/client/service/GolferService.java
index 84361ce7..210336ac 100644
--- a/spring-geode-samples/caching/inline-async/src/main/java/example/app/caching/inline/async/client/service/GolferService.java
+++ b/spring-geode-samples/caching/inline-async/src/main/java/example/app/caching/inline/async/client/service/GolferService.java
@@ -34,11 +34,12 @@ import example.app.caching.inline.async.client.model.Golfer;
 import example.app.caching.inline.async.client.repo.GolferRepository;
 
 /**
- * Spring {@link Service} class used to manage {@link Golfer Golfers}.
+ * Spring {@link Service} class used to manage {@link Golfer Golfers} on the tour.
  *
  * @author John Blum
- * @see org.springframework.stereotype.Service
+ * @see org.apache.geode.cache.Region
  * @see org.springframework.data.gemfire.GemfireTemplate
+ * @see org.springframework.stereotype.Service
  * @see example.app.caching.inline.async.client.model.Golfer
  * @see example.app.caching.inline.async.client.repo.GolferRepository
  * @since 1.4.0