Veronica Barassi (2013). "When materiality counts: The social and political importance of activist magazines in Europe". Global Media and Communication. 9 (2): 135–151. doi:10.1177/1742766513479717. S2CID146754573.
Veronica Barassi (2013). "When materiality counts: The social and political importance of activist magazines in Europe". Global Media and Communication. 9 (2): 135–151. doi:10.1177/1742766513479717. S2CID146754573.
unirioja.es
dialnet.unirioja.es
"El Ecologista". Dialnet (in Spanish). Retrieved 1 September 2020.