at senescence.info
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.
Benitez et al. (2013) "The PSEN1, p.E318G variant increases the risk of Alzheimer's disease in APOE-ε4 carriers." PLoS Genet. 9(8):e1003685 (PubMed)