| Name | Type | Parent | Since | Detail |
| AtomicMarkableReference | Class | java.lang.Object | 1.5 | Link |
| AtomicReference | Class | java.lang.Object | 1.5 | Link |
| AtomicReferenceArray | Class | java.lang.Object | 1.5 | Link |
| AtomicReferenceFieldUpdater | Class | java.util.concurrent.atomic.AtomicReferenceFieldUpdater | 1.5 | Link |
| AtomicStampedReference | Class | java.lang.Object | 1.5 | Link |
| PhantomReference | Class | java.lang.ref.Reference | 1.2 | Link |
| Reference | Class | java.lang.Object | 1.2 | Link |
| ReferenceQueue | Class | java.lang.Object | 1.2 | Link |
| SoftReference | Class | java.lang.ref.Reference | 1.2 | Link |
| WeakReference | Class | java.lang.ref.Reference | 1.2 | Link |
