R. L. Tanguay, Pfeifer, G. P., and Riggs, A. D.,
“PCR-aided DNaseI footprinting of single copy gene sequences in permeabilized cells.”,
Nucleic Acids Res, vol. 18, no. 19, p. 5902, 1990.
J. Singer-Sam, LeBon, J. M., Tanguay, R. L., and Riggs, A. D.,
“A quantitative HpaII-PCR assay to measure methylation of DNA from a small number of cells.”,
Nucleic Acids Res, vol. 18, no. 3, p. 687, 1990.