Alexander Pope, Alexander Chalmers (1807). “A Supplementary Volume to the Works of Alexander Pope, Esq: Containing Pieces of Poetry, Not Inserted in Warburton's and Warton's Editions : and a Collection of Letters, Now First Published”, p.122
"Dialogue on Poetry and Literary Aphorisms (Selected Aphorisms from the Athenaeum (1798) #31)". Book by Karl Wilhelm Friedrich Schlegel translated by Ernst Behler and Roman Struc, 1968.