セオドア・リチャーズ
“Energy Changes Involved in the Dilution of Zinc and Cadmium Amalgams”. Carnegie Institution Report (Carnegie Institution of Washington): 1 – 68. https://books.google.co.jp/books?id=kAgNAAAAYAAJ&pg=PA63&dq=theodore+richards+atomic&redir_esc=y&hl=ja.
Richards, Theodore W. (1913). The Scientific Work of Morris Loeb. Harvard University Press. https://books.google.co.jp/books?id=xstAAAAAIAAJ&printsec=frontcover&dq=theodore+richards&redir_esc=y&hl=ja