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.
Welle et al. (2004) "Skeletal muscle gene expression profiles in 20-29 year old and 65-71 year old women." Exp. Gerontol. 39(3):369-377 (PubMed)