Naomi Howell and Philip Schwyzer, "Cooper's Hill and Runnymede as Sites of Memory", in Sir John Denham Reassessed: The State's Poet, Routledge 2016, p.179ff
Tim Richardson, The Arcadian Friends, Bantam Press 2011, p.499, note 7
James Castell, "Wordsworth and the 'Life of Things'" in The Oxford Handbook of William Wordsworth, OUP 2015, p.740
