1. Boyle, Alan, and Susan Boyle. 2018. Spirits of the Dolomites. London: Leannta Publishing.
2. Brady, Sean. 2012. John Addington Symonds (1840–1893) and homosexuality: A critical edition of sources. Basingstoke: Palgrave Macmillan.
3. Dalby, Richard. 2008. Introduction. In All Saint’s eve: Tales of mystery & the supernatural, ed. Amelia B. Edwards. London: Wordsworth Editions.
4. Edwards, Amelia. 1873. Untrodden peaks and unfrequented valleys: A midsummer ramble in the Dolomites. Boston: Beacon Press, 1987.
5. ———. 1877. A thousand miles up the Nile. London: Longmans Green, & Co.