Rees, P., Holton, M., Rees, P., & Dunstan, P. (2007). Imaging concentric modulations in transverse modes of a vertical-cavity surface emitting laser using a scanning near-field optical microscope. Journal of Applied Physics, 101(2), p. 023103. doi:10.1063/1.2423138

Rees, Paul, M.D Holton, P. Rees, and P.R Dunstan. "Imaging Concentric Modulations in Transverse Modes of a Vertical-cavity Surface Emitting Laser Using a Scanning Near-field Optical Microscope." Journal of Applied Physics 101, no. 2 (2007): 023103.

Rees, Paul, M.D Holton, P. Rees, and P.R Dunstan. "Imaging Concentric Modulations in Transverse Modes of a Vertical-cavity Surface Emitting Laser Using a Scanning Near-field Optical Microscope." Journal of Applied Physics 101.2 (2007): 023103.