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.
Bain et al. (1994) "E2A proteins are required for proper B cell development and initiation of immunoglobulin gene rearrangements." Cell 79(5):885-892 (PubMed)