https://www.andersbeyer.com/publications/reviews/a-lecture-on-nothing/ Anders Beyer, "A Lecture on nothing: Close to 70 years after its world premiere: Robert Wilson’s version of John Cage’s famous “Lecture on Nothing” awakens the Chinese audience’s interest in their… mobile phones?", trans. Anders Beyer, originally published in Klassekampen (27 November 2017)..
https://www.researchcatalogue.net/view/323127/323128 Simon Aeberhard, "Writing the Ephemeral: John Cage's Lecture on Nothing as Landmark in Media History" Journal of Sonic Studies 13 (2017).