Murphy, Anthony J. and O'Sullivan, Creidhe and Lanigan, William and Withington, Stafford and Trappe, Neil (1999) Modal analysis of the quasi-optical performance of phase gratings. International journal of infrared and millimeter waves, 20 (8).

Murphy, Dr. Anthony J. and Withington, Dr. Stafford (1996) Perturbation analysis of Gaussian-beam-mode scattering at off-axis ellipsoidal mirrors. Infrared physics and technology, 37 . pp. 205-219.

Lanigan, Dr. William and Colgan, Dr. Ruth and Murphy, Dr. Anthony J. and Withington, Dr. Stafford (1998) Theoretical and experimental investigation of phase gratings. .