1. (1987): Sequence analysis of papillomavirus genomes. In, (eds.): “The Papovaviridae: The Papillomaviruses”, Vol. 2. New York: Plenum Press, pp 321–385.
2. Specific antisera produced by direct immunization with slices of polyacrylamide gel containing small amounts of protein
3. , (1987): Expression of human papillomavirus type-1 E4 gene products in warts. In , , (eds.): “Cancer Cells 5: Papillomaviruses.” New York: Cold Spring Harbor Laboratory, pp 115–129.
4. (1986): Papillomaviruses: Retrospectives and prospectives. In , (eds.): “Cancer Cells 4: DNA Tumor Viruses.” New York: Cold Spring Harbor Laboratory, pp 17–36.