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.
Lu et al. (2004) "Gene regulation and DNA damage in the ageing human brain." Nature 429(6994):883-891 (PubMed)