Sorting - a new/old problem. - Howard Smith Jr. (APL, 1979)

Some Uses of Truncated Boolean Vectors in Analysis. - Howard Smith Jr. (APL, 1990)

What's ahead for 2000 A.D.? - Howard Smith Jr. (APL, 1990)

EZHONE: A Perfect Application for APL2 Name Association. - Scott Williams; Howard Smith Jr.; Ray Parnaby (APL, 1992)