Finnegan, Diarmid A. (2008), "'An aid to mental health': natural history, alienists and therapeutics in Victorian Scotland", Studies in History and Philosophy of Biological and Biomedical Sciences, 39 (3): 326–337, doi:10.1016/j.shpsc.2008.06.006, PMID18761284
Finnegan, Diarmid A. (2008), "'An aid to mental health': natural history, alienists and therapeutics in Victorian Scotland", Studies in History and Philosophy of Biological and Biomedical Sciences, 39 (3): 326–337, doi:10.1016/j.shpsc.2008.06.006, PMID18761284