Brotherston, G. A graver decadence: Reactions to symbolism in Spain / Gordon Brotherston. The symbolist movement in the literature of European languages.(1982).

Brotherston, Gordon. "A Graver Decadence: Reactions to Symbolism in Spain / Gordon Brotherston." The Symbolist Movement in the Literature of European Languages.(1982) .

Brotherston, Gordon. "A Graver Decadence: Reactions to Symbolism in Spain / Gordon Brotherston." The Symbolist Movement in the Literature of European Languages.(1982), .