Geographic applications of remotely sensed data. - John E. Estes (Proc. IEEE, 1985)

Coordinating hazardous waste management activities using geographical information systems. - John E. Estes; Kenneth C. McGwire; Gloria A. Fletcher; Timothy W. Foresman (Int. J. Geogr. Inf. Sci., 1987)

Requirements and principles for the implementation and construction of large-scale geographic information systems. - Terence R. Smith; Sudhakar Menon; Jeffrey L. Star; John E. Estes (Int. J. Geogr. Inf. Sci., 1987)

An information systems approach to the preservation of biological diversity. - Frank W. Davis; David M. Stoms; John E. Estes; Joseph Scepan; J. Michael Scott (Int. J. Geogr. Inf. Sci., 1990)