Christo and Jeanne-Claude : barrels and the mastaba, 1958-2018 / photographs by Wolfgang Volz ; interview by Hans Ulrich Obrist ; essay by Paul Goldberger ; text by Adam Blackbourn. - Obrist, Hans-Ulrich; Volz, Wolfgang, 1948-; Goldberger, Paul; Blackbourn, Adam (Taschen, 2018)