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.
Stefansson et al. (2002) "Neuregulin 1 and susceptibility to schizophrenia." Am. J. Hum. Genet. 71(4):877-892 (PubMed)