D. Huw Davies, Xiaowu Liang, Jenny E. Hernandez, Arlo Randall, Siddiqua Hirst, Yunxiang Mu, Kimberly M. Romero, Toai T. Nguyen, Mina Kalantari-Dehaghi, Shane Crotty, Pierre Baldi, Luis P. Villarreal, Philip L. Felgner
Proc Natl Acad Sci U S A. 2005 Jan 18; 102(3): 547–552. Published online 2005 Jan 12. doi: 10.1073/pnas.0408782102