P. M. de Wolff

The definition of the indexing figure of merit M20

P. M. D. Wolff, P. M. de Wolff, 1972 .

On the determination of unit‐cell dimensions from powder diffraction patterns

P. M. D. Wolff, P. M. de Wolff, 1957 .

Nomenclature of Polytype Structures Report of the International Union of Crystallography Ad-Hoc Committee on the Nomenclature of Disordered, Modulated and Polytype Structures*

A. Guinier, P. Krishna, K. Kuchitsu, 1984 .

N-dimensional crystallography by R. L. E. Schwarzenberger

P. M. de Wolff, 1981 .