^كارل هاينريش أولريكس had begun a journal called Uranus in 1870, but only one issue was published. (Kennedy, Hubert, Karl Heinrich Ulrichs: First Theorist of Homosexuality, In: 'Science and Homosexualities', ed. Vernon Rosario (pp. 26–45). New York: Routledge, 1997. Furthermore, in 1896 Pasquale Penta had created in Italy the "Archivio delle psicopatie sessuali", but it had lasted for one year only.
