Smith, J., Grazioso, F., Patton, B., Dolan, P., Markham, M., & Twitchen, D. (2011). Optical properties of a single-colour centre in diamond with a green zero-phonon line. IOP Publishing.

Smith, J., F. Grazioso, B. Patton, P. Dolan, M. Markham, and D. Twitchen. Optical Properties of a Single-colour Centre in Diamond with a Green Zero-phonon Line. IOP Publishing, 2011.

Smith, J., et al. Optical Properties of a Single-colour Centre in Diamond with a Green Zero-phonon Line. IOP Publishing, 2011.