You can search for any reference by title, author, date, editor, journal and publisher. Searching is case insensitive, and allows for only partial terms (e.g. seq with pickup both RNA-Seq and sequencing) matching. You can also use advanced queries that are detailed here.
Copeland and Longley (2003) "DNA polymerase gamma in mitochondrial DNA replication and repair." ScientificWorldJournal 3:34-44 (PubMed)