Corfield, P. W. R., & Goedken, V. L. (2019). Crystal structures of two nickel(II) macrocyclic salts: (5,7,7,12,12,14-hexa­methyl-1,4,8,11-tetra­aza­cyclo­tetra­deca­ne)nickel(II) bis­(perchlorate) monohydrate and (5,7,7,12,12,14-hexa­methyl-1,4,8,11-tetra­aza­cyclo­tetra­deca­ne)nickel(II) dibromide trihydrate. Acta Crystallogr E Crystallogr Commun.

Corfield, Peter W. R., و Virgil L. Goedken. "Crystal Structures of Two Nickel(II) Macrocyclic Salts: (5,7,7,12,12,14-hexa­methyl-1,4,8,11-tetra­aza­cyclo­tetra­deca­ne)nickel(II) Bis­(perchlorate) Monohydrate and (5,7,7,12,12,14-hexa­methyl-1,4,8,11-tetra­aza­cyclo­tetra­deca­ne)nickel(II) Dibromide Trihydrate." Acta Crystallogr E Crystallogr Commun 2019.

Corfield, Peter W. R., و Virgil L. Goedken. "Crystal Structures of Two Nickel(II) Macrocyclic Salts: (5,7,7,12,12,14-hexa­methyl-1,4,8,11-tetra­aza­cyclo­tetra­deca­ne)nickel(II) Bis­(perchlorate) Monohydrate and (5,7,7,12,12,14-hexa­methyl-1,4,8,11-tetra­aza­cyclo­tetra­deca­ne)nickel(II) Dibromide Trihydrate." Acta Crystallogr E Crystallogr Commun 2019.