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^This article incorporates text from a publication now in the public domain: Gilman, D. C.; Peck, H. T.; Colby, F. M., eds. (1905). "Carlén, Emilia Smith Flygare" . New International Encyclopedia (1st ed.). New York: Dodd, Mead.
^"Fredrika Runeberg". Svenska Littaratursällskapet i Finland. Archived from the original on May 6, 2014. Retrieved 2014-05-14.
^Robson, Ann P. "Mill [née Hardy; other married name Taylor], Harriet". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/38051. (Subscription or UK public library membership required.)
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^John Newton (1824). Life of John Newton in letters written by himself to ... Dr. Haweis. pp. 95–.