Johnson, G., & White, P. A. (2016). Genetic toxicology at the crossroads—from qualitative hazard evaluation to quantitative risk assessment. Mutagenesis, 31(3), pp. 233-237. doi:10.1093/mutage/gew011

Johnson, George, and Paul A. White. "Genetic Toxicology At the Crossroads—from Qualitative Hazard Evaluation to Quantitative Risk Assessment." Mutagenesis 31, no. 3 (2016): 233-237.

Johnson, George, and Paul A. White. "Genetic Toxicology At the Crossroads—from Qualitative Hazard Evaluation to Quantitative Risk Assessment." Mutagenesis 31.3 (2016): 233-237.