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.
Pakkenberg et al. (2003) "Aging and the human neocortex." Exp. Gerontol. 38(1-2):95-99 (PubMed)