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.
Fagnoni et al. (2000) "Shortage of circulating naive CD8(+) T cells provides new insights on immunodeficiency in aging." Blood 95(9):2860-2868 (PubMed)