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.
Cai et al. (2005) "Local and systemic insulin resistance resulting from hepatic activation of IKK-beta and NF-kappaB." Nat. Med. 11(2):183-190 (PubMed)