Meijden, Peter van der. 2019. “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 (21):136-40. https://doi.org/10.7146/periskop.v2019i21.114974.