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.
et al. (2011) "Common variants near ATM are associated with glycemic response to metformin in type 2 diabetes." Nat. Genet. 43(2):117-120 (PubMed)