Perception of computer simulated pulmonary lesions in chest radiographs. - John M. DeGroot; Ernest L. Hall; Richard N. Sutton; Gwilyu S. Lodwick; Samuel J. Dwyer III (ACM Annual Conference (1), 1972)

Texture Measures for Automatic Classification of Pulmonary Disease. - Richard N. Sutton; Ernest Lenard Hall (IEEE Trans. Computers, 1972)