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.
Bartke et al. (2001) "Genes that prolong life: relationships of growth hormone and growth to aging and life span." J. Gerontol. A Biol. Sci. Med. Sci. 56(8):B340-B349 (PubMed)