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.
Blacker et al. (1998) "Alpha-2 macroglobulin is genetically associated with Alzheimer disease." Nat. Genet. 19(4):357-360 (PubMed)