Meijden, Peter van der. “Anmeldelse: Steve Clay Og Ken Friedman (red.): Intermedia, Fluxus and the Something Else Press: Selected Writings by Dick Higgins”. Periskop – Forum for kunsthistorisk debat 2019, no. 21 (maj 22, 2019): 136–140. Set maj 7, 2024. https://tidsskrift.dk/periskop/article/view/114974.