Colour Profiling Using Multiple Colour Spaces. - Nicola Duffy; Gerard Lacey (BMVC, 1998)

Object Detection Using Color. - Nicola Duffy; James L. Crowley; Gerard Lacey (ICPR, 2000)

Industrial inspection using Gaussian functions in a colour space. - Luis Miguel Bergasa; Nicola Duffy; Gerard Lacey; Manuel Mazo 001 (Image Vis. Comput., 2000)