Garry RF, Witte MH, Gottlieb AA, Elvin-Lewis M, Gottlieb MS, Witte CL, Alexander SS, Cole WR, Drake WL Jr (October 1988). "Documentation of an AIDS virus infection in the United States in 1968". JAMA. 260 (14): 2085–7. doi:10.1001/jama.1988.03410140097031. PMID3418874.
Garry RF, Witte MH, Gottlieb AA, Elvin-Lewis M, Gottlieb MS, Witte CL, Alexander SS, Cole WR, Drake WL Jr (October 1988). "Documentation of an AIDS virus infection in the United States in 1968". JAMA. 260 (14): 2085–7. doi:10.1001/jama.1988.03410140097031. PMID3418874.