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.
Ishunina and Swaab (2001) "Increased expression of estrogen receptor alpha and beta in the nucleus basalis of Meynert in Alzheimer's disease." Neurobiol. Aging 22(3):417-426 (PubMed)