Articles
Tuna in Continuum Encyclopedia of Popular Music of the World
Marques, Rui (no prelo). “Tuna” in Prato, Paolo (ed.) Continuum Encyclopedia of Popular Music of the World. New York: Bloomsbury Publishing.
Marques, Rui (no prelo). “Tuna” in Prato, Paolo (ed.) Continuum Encyclopedia of Popular Music of the World. New York: Bloomsbury Publishing.