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.
Harold et al. (2009) "Genome-wide association study identifies variants at CLU and PICALM associated with Alzheimer's disease." Nat. Genet. 41(10):1088-1093 (PubMed)