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.
Ruckenstuhl et al. (2014) "Lifespan extension by methionine restriction requires autophagy-dependent vacuolar acidification." PLoS Genet. 10(5):e1004347 (PubMed)