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.
Zhang et al. (2012) "The starvation hormone, fibroblast growth factor-21, extends lifespan in mice." Elife 1:e00065 (PubMed)