Nicolas, Nicholas Harris, Sir (1843). Life of Geoffrey Chaucer. London: William Pickering.{{cite book}}: CS1 maint: multiple names: authors list (link)
oxforddnb.com
L. H. Cust, 'Inskipp, James (1790–1868)', rev. Chloe Johnson, Oxford Dictionary of National Biography, Oxford University Press, 2004 accessed 8 Sept 2013