Moreno Martínez, Matilde. “Janus in ‘Real Sitio’ (the Dualism in José Luis Sampedro)”. Tropelías: Review of Literary Theory and Comparative Literature, no. 7-8, Dec. 1997, pp. 237-46, https://doi.org/10.26754/ojs_tropelias/tropelias.19977-85627.