Analysis of information sources in references of the Wikipedia article "Performance art" in English language version.
{{cite web}}
: CS1 maint: multiple names: authors list (link){{cite book}}
: CS1 maint: location missing publisher (link){{cite book}}
: |work=
ignored (help)John Cage, the prolific and influential composer whose Minimalist works have long been a driving force in the world of music, dance and art, died yesterday at St. Vincent's Hospital in Manhattan. He was 79 years old and lived in Manhattan.