MOLECULAR AND CELLULAR BIOLOGY, vol. 23, no. 2, page. 708 - 720, 2003-01
JOURNAL OF MOLECULAR BIOLOGY, vol. 298, no. 3, page. 395 - 405, 2000-05-05
JOURNAL OF VIROLOGY, vol. 72, no. 11, page. 8782 - 8788, 1998-11