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.
Shaw et al. (2007) "The C. elegans TGF-beta Dauer pathway regulates longevity via insulin signaling." Curr. Biol. 17(19):1635-1645 (PubMed)