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.
Gasparini and Xu (2003) "Potential roles of insulin and IGF-1 in Alzheimer's disease." Trends Neurosci. 26(8):404-406 (PubMed)