Experimental investigation of a forest of quadtrees (abstract only). - Narinder B. Lakhani; S. Sitharama Iyengar (ACM Conference on Computer Science, 1985)

Space and time efficiency of the forest-of-quadtrees representation. - Nancy K. Gautier; S. Sitharama Iyengar; Narinder B. Lakhani; M. Manohar (Image Vis. Comput., 1985)