The Production and Testing of Special Function Software in the NAG Library. - J. L. Schonfelder (Portability of Numerical Software, 1976)

The Production of Special Function Routines for a Multi-Machine Library. - J. L. Schonfelder (Softw. Pract. Exp., 1976)

Arbitrary Precision Artihmetic in Algol 68. - J. L. Schonfelder; J. T. Thomason (Softw. Pract. Exp., 1979)

Remark on "Algorithm 498: Airy Functions Using Chebyshev Series Approximations". - M. Razaz; J. L. Schonfelder (ACM Trans. Math. Softw., 1981)

Test Procedures for Measurement of Floating-Point Characteristics of Computing Environments. - M. Razaz; J. L. Schonfelder (Comput. J., 1988)

Semantic Extension Possibilities in the Proposed New Fortran. - J. L. Schonfelder (Softw. Pract. Exp., 1989)

Dynamic Strings in Fortran 90. - J. L. Schonfelder; J. S. Morgan (Softw. Pract. Exp., 1990)

Technical deficiencies with Fortran 90. - J. L. Schonfelder (Comput. Stand. Interfaces, 1996)

Variable precision arithmetic: A Fortran 95 module. - J. L. Schonfelder (Sci. Program., 2003)