Taggart, Andrew, and Virginia Zakian. (2003) 2003. “Telomerase: What Are the Est Proteins Doing?”. Curr Opin Cell Biol 15 (3): 275-80. Reference Link
Taggart, Andrew, Shu-Chun Teng, and Virginia Zakian. (2002) 2002. “Est1p As a Cell Cycle-Regulated Activator of Telomere-Bound Telomerase.”. Science 297 (5583): 1023-6. doi:10.1126/science.1074968. Reference Link
Fisher, Timothy, Andrew Taggart, and Virginia Zakian. (2004) 2004. “Cell Cycle-Dependent Regulation of Yeast Telomerase by Ku.”. Nat Struct Mol Biol 11 (12): 1198-205. doi:10.1038/nsmb854. Reference Link