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.
Patturajan et al. (2002) "DeltaNp63 induces beta-catenin nuclear accumulation and signaling." Cancer Cell 1(4):369-379 (PubMed)