Sandoval Gessler, E. (1966). The poet speaks. Inter views with contemporary poets. Editor general: Peter Orr. Prefacio: Frank Kermode. Routledge & Kegan Paul, London, 1966. Anales De La Universidad De Chile, (138), Pág. 223–231. https://doi.org/10.5354/0717-8883.1966.22439
