Azqueta, A. and Collins, A. R. (2013). The essential comet assay: a comprehensive guide to measuring DNA damage and repair. Archives of Toxicology 87(6): 949-968.
Al-Salmani, K., Abbas, H. H. K., Schulpen, S., Karbaschi, M., Abdalla, I., Bowman, K. J., So, K. K., Evans, M. D., Jones, G. D. D., Godschalk, R. W. and Cooke, M. S. (2011). Simplified method for the collection, storage, and comet assay analysis of DNA damage in whole blood. Free Radical Biology and Medicine 51(3): 719-725.
Osswald, K., Mittas, A., Glei, M., and Pool-Zobel, B. L. (2003). New revival of an old biomarker: characterisation of buccal cells and determination of genetic damage in the isolated fraction of viable leucocytes. Mutation Research-Reviews in Mutation Research 544(2-3): 321-329.