Analysis of trabecular bone structure using Fourier transforms and neural networks. - Jenny S. Gregory; R. M. Junold; Peter E. Undrill; Richard M. Aspen (IEEE Trans. Inf. Technol. Biomed., 1999)

Identification of hip fracture patients from radiographs using Fourier analysis of the trabecular structure: a cross-sectional study. - Jennifer S. Gregory; Alison Stewart; Peter E. Undrill; David M. Reid; Richard M. Aspen (BMC Medical Imaging, 2004)