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.
Van Raamsdonk and Hekimi (2009) "Deletion of the mitochondrial superoxide dismutase sod-2 extends lifespan in Caenorhabditis elegans." PLoS Genet. 5(2):e1000361 (PubMed)