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.
Wanrooij et al. (2004) "Twinkle and POLG defects enhance age-dependent accumulation of mutations in the control region of mtDNA." Nucleic Acids Res. 32(10):3053-3064 (PubMed)