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.
Lee et al. (2003) "A systematic RNAi screen identifies a critical role for mitochondria in C. elegans longevity." Nat. Genet. 33(1):40-48 (PubMed)