popular music, and the literature section's 12th item is an anthology of 24 works."Kulturkanon", Den Store Danske. Retrieved 11 January 2013. Sweden Världsbiblioteket (The World Library) was a Swedish list of the 100 best books in the world, created in 1991 by the Swedish literary magazine Tidningen Boken. The list was compiled through votes from members of the Svenska Akademien, Swedish Crime Writers' Academy, librarians, authors, and others. Approximately 30 of the books were Swedish. Norway Bokklubben World Library. Spain For the Spanish culture, specially for the Spanish literature, during the 19th and the first third of the 20th century similar lists were created trying to define the literary canon. This canon was established mainly through teaching programs, and literary critics like Pedro Estala, Antonio Gil y Zárate, Marcelino Menéndez Pelayo, Ramón Menéndez Pidal, or Juan Bautista Bergua. In the last decades, other important critics have been contributing to the topic, among them, Fernando Lázaro Carreter, José Manuel Blecua Perdices, Francisco Rico, and José Carlos Mainer. Other Spanish languages have also their own literary canons. A good introduction to the Catalan literary canon is La invenció de la tradició literària by Manel Ollé, from the Open University of Catalonia. Biblioteca de Autores Españoles, BAE (Manuel Rivadeneyra, Buenaventura Carlos Aribau, 1846-1888) Nueva Biblioteca de Autores Españoles (Marcelino Menéndez y Pelayo, ed. Bailly-Baillière, 1905-1918); the same author selected Las cien mejores poesías de la lengua castellana, Victoriano Suárez, 1908 Clásicos Castellanos (Ramón Menéndez Pidal, Centro de Estudios Históricos, eds. La Lectura, and Espasa Calpe, 1910–1935) Las mil mejores poesías de la lengua castellana (Juan Bautista Bergua) Mil libros (Luis Nueda, Antonio Espina, since 1940 —not limited to the books in Spanish—) Floresta de la lírica española (José Manuel Blecua Teijeiro, Antología Hispánica, Gredos, 1957) Centro Virtual Cervantes (Instituto Cervantes, online, since 1997) Biblioteca Clásica (Francisco Rico, Real Academia Española, Círculo de Lectores, 2011) Les millors obres de la literatura catalana (Joaquim Molas, Edicions 62, and La Caixa) Evolution and criticism More recent discussions have been centered on expanding the canon of books to include more women and racial minorities, while the canons of music and the visual arts have greatly expanded to cover the Middle Ages, and subsequent centuries once largely overlooked. But some examples of newer media such as cinema have attained a precarious position in the canon. Also during the twentieth century there has been a growing interest in the