1. 1889Mor: H.N. Morse and J. White, Jr., “The Dissociation of the Oxides of Zinc and Cadmium in Vapors of Their Respective Metals,”Am. Chem. J., 11, 258–263 (1889). (Equi Diagram; Experimental)
2. 09Ebl: E. Ebler, “On Pseudoradioactive Substances,”Z. Chem., 22, 1633–1635 (1909) in German. (Meta Phases; Experimental)
3. 11Ebl: E. Ebler and R.L. Krause, “On ‘Zinkperoxyt (Zinkmoloxyd, Zinkperoxydat)’, ZnO2·1/2H2O, and a General Method for Production of ‘Peroxyten’,”Z. Anorg. Chem., 71, 150–165 (1911) in German. (Equi Diagram; Experimental)
4. 15Bra: W.H. Bragg and W.L. Bragg,X Rays and Crystal Structure, G. Bell and Sons, London (1915). (Crys Structure; Review)
5. 20Bra: W.L. Bragg, “The Crystalline Structure of Zinc Oxide,”Philos. Mag., 39, 647–651 (1920). (Crys Structure; Experimental)