Walley, P. G., Carder, J., Skipper, E., Mathas, E., Lynn, J., Pink, D., & Buchanan-Wollaston, V. (2011). A new broccoli × broccoli immortal mapping population and framework genetic map: Tools for breeders and complex trait analysis. Springer-Verlag.

Walley, Peter Glen, John Carder, Emma Skipper, Evy Mathas, James Lynn, David Pink, ja Vicky Buchanan-Wollaston. A New Broccoli × broccoli Immortal Mapping Population and Framework Genetic Map: Tools for Breeders and Complex Trait Analysis. Springer-Verlag, 2011.

Walley, Peter Glen, et al. A New Broccoli × broccoli Immortal Mapping Population and Framework Genetic Map: Tools for Breeders and Complex Trait Analysis. Springer-Verlag, 2011.