William Wordsworth, Robert Burns (1816). “A letter to a friend of Robert Burns occasioned by an intended republication of the account of the life of Burns, by dr. Currie [in The works of Robert Burns].”, p.18
William Wordsworth (1837). “The Complete Poetical Works of William Wordsworth: Together with a Description of the Country of the Lakes in the North of England, Now First Published with His Works ...”, p.306