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.
Edwards et al. (2013) "Malate and fumarate extend lifespan in Caenorhabditis elegans." PLoS ONE 8(3):e58345 (PubMed)