The Current Index to Periodicals is available through HeinOnline.
You can also access a customized program called SmartCILP that provides automatic e-mail notice of specific subjects and/or journals. An authorization code is required to register for SmartCILP (see below)
More instructions on setting up the alerts listed below are available at: Create alerts in Westlaw
More instructions on setting up the alerts discussed below are available at: https://lexisnexis.custhelp.com/app/answers/answer_view/a_id/1091319/~/creating-alerts-on-lexis-advance