Password security alert

It has been brought to our attention that the security of Elsevier has been compromised. If you have a personal account in Elsevier (Science Direct), please change your password immediately. We also recommend that those with accounts in Elsevier change their Allegheny password immediately. For more information, see this article.

Elsevier is a publisher that provides some of the content in our databases. If you have not created an account with Science Direct or Elsevier, there is no cause for concern.