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.
Zhou et al. (2013) "GSK-3α is a central regulator of age-related pathologies in mice." J. Clin. Invest. 123(4):1821-1832 (PubMed)