Parks, R., Chen, L., Anton, M., Sankar, U., Rudnicki, M., & Graham, F. (1996). A helper-dependent adenovirus vector system: Removal of helper virus by Cre-mediated excision of the viral packaging signal. National Academy of Sciences.

Parks, Robin J., Liane Chen, Martina Anton, Uma Sankar, Michael A Rudnicki, and Frank L Graham. A Helper-dependent Adenovirus Vector System: Removal of Helper virus By Cre-mediated Excision of the Viral Packaging signal. National Academy of Sciences, 1996.

Parks, Robin J., et al. A Helper-dependent Adenovirus Vector System: Removal of Helper virus By Cre-mediated Excision of the Viral Packaging signal. National Academy of Sciences, 1996.