1. A. von Antropoff, H2O2 Salts of Hg and the Preparation of a Compound HgO2, J. Prakt. Chem., Vol 77, 1908, p 275–320 (in German). (Equi Diagram; Experimental)
2. G.B. Taylor and G.A. Hulett, the Dissociation of HgO, J. Phys. Chem., Vol 17, 1917, p 565–591. (Equi Diagram; Experimental)
3. G.R. Levi, Crystallographic Identity of the Two Forms of HgO, Gazz. Chim. Ital., Vol 54, 1924, p 709–712. (Equi Diagram, Crys Structure; Experimental)
4. W. Zachariasen, The Crystal Structure of HgO, Z. Phys. Chem., Vol 128, 1927, p 421–429 (in German). (Equi Diagram, Crys Structure; Experimental)
5. F. Lihl, Investigation of Amalgams of Mn, Fe, Co, Ni and Cu, Z. Metallkde., Vol 44, 1953, p 160–166 (in German). (Equi Diagram, Crys Structure; Experimental)