Two-dimensional run-encoding for quadtree representation. - Jean Paul Lauzon; David M. Mark; Lawrence Kikuchi; J. Armando Guevara (Comput. Vis. Graph. Image Process., 1985)

A review of quadtree-based strategies for interfacing coverage data with digital elevation models in grid form. - David M. Mark; Jean Paul Lauzon; Juan A. Cebrian (Int. J. Geogr. Inf. Sci., 1989)