R. Michl

Synthesis and crystal structure of tris-(2-picoline)copper(I) perchlorate (C6H7N)3CuClO4; a trigonal copper(I) ion

A. Lewin, P. Ganis, U. Lepore, 1972 .

Copper(I) complexes: synthesis and crystal structure of tetrapyridine copper(I) perchlorate (C5H5N)4CuClO4

A. Lewin, P. Ganis, G. Avitabile, 1971 .

Copper(I) complexes—III: Tetrakis, tris and bis amine copper(I) perchlorates☆☆☆

A. Lewin, I. Cohen, R. Michl, 1974 .