John Keats (2015). “John Keats: Ode on a Grecian Urn (Unabridged): From one of the most beloved English Romantic poets, best known for his Odes, Ode to a Nightingale, Ode to Indolence, Ode to Psyche, Ode to Fanny, The Eve of St. Agnes, Lamia, Hyperion and more”, p.192, e-artnow