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.
Sharpless (2004) "Ink4a/Arf links senescence and aging." Exp. Gerontol. 39(11-12):1751-1759 (PubMed)