Han K, Konkel MK, Xing J, Wang H, Lee J, Meyer TJ, Huang CT, Sandifer E, Hebert K, Barnes EW, Hubley R, Miller W, Smit AF, Ullmer B, Batzer MA. Mobile DNA in Old World monkeys: a glimpse through the rhesus macaque genome. Science. 2007 Apr 13; 316(5822):238-40.