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.
Bischof et al. (2006) "The E3 SUMO ligase PIASy is a regulator of cellular senescence and apoptosis." Mol. Cell 22(6):783-794 (PubMed)