"Journal of the Royal Institute of Chemistry. Part III. 1952". Journal of the Royal Institute of Chemistry. 76: 113–178. 1 January 1952. doi:10.1039/JI9527600113. ISSN0368-3958.
"Journal of the Royal Institute of Chemistry. Part III. 1952". Journal of the Royal Institute of Chemistry. 76: 113–178. 1 January 1952. doi:10.1039/JI9527600113. ISSN0368-3958.