The notion of quantitative invisibility and the machine rendering of solids. - Arthur Appel (ACM National Conference, 1967)

Some techniques for shading machine renderings of solids. - Arthur Appel (AFIPS Spring Joint Computing Conference, 1968)

On calculating the illusion of reality. - Arthur Appel (IFIP Congress (2), 1968)

Modeling in Three-Dimensions. - Arthur Appel (IBM Syst. J., 1968)

Aspects of Display Technology. - Arthur Appel; Thaddeus P. Dankowski; Richard L. Dougherty (IBM Syst. J., 1968)

Determining the Three-Dimensional Convex Hull of a Polyhedron. - Arthur Appel; Peter M. Will (IBM J. Res. Dev., 1976)

The haloed line effect for hidden line elimination. - Arthur Appel; F. James Rohlf; Arthur J. Stein (SIGGRAPH, 1979)

The WATINFO Face Server and Associated Utilities. - Arthur Appel; Gennaro A. Cuomo; Edward A. Overly; John A. Walicki; Ralph E. Yozzo (IBM Syst. J., 1991)

25 Graphics as visual language. - Ted Selker; Arthur Appel (Computational Statistics, 1993)