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.
Singh et al. (2006) "Heat-shock protein 70 genes and human longevity: a view from Denmark." Ann. N. Y. Acad. Sci. 1067:301-308 (PubMed)