| Name | Info | Provider | Link |
|---|---|---|---|
| subscription/membership/fee required | American Psychological Association | http://content.apa.org/journals/com/105/1/10 | |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=2032450.ui |