A solution to the hidden surface problem. - Martin E. Newell; R. G. Newell; Tom L. Sancha (ACM Annual Conference (1), 1972)

HCI seen from the perspective of software developers. - John L. Bennett; Peter Conklin; Karmen Guevara; Wendy E. Mackay; Tom L. Sancha (INTERACT, 1990)

The difference between CAD and GIS. - R. G. Newell; Tom L. Sancha (Comput. Aided Des., 1990)