Filliou, R. (2012). Good-For-Nothing-Good-At-Everything: Letters to Allan Kaprow. Theories and Documents of Contemporary Art : A Sourcebook of Artists' Writings.

Filliou, Robert. "Good-For-Nothing-Good-At-Everything: Letters to Allan Kaprow." Theories and Documents of Contemporary Art : A Sourcebook of Artists' Writings 2012.

Filliou, Robert. "Good-For-Nothing-Good-At-Everything: Letters to Allan Kaprow." Theories and Documents of Contemporary Art : A Sourcebook of Artists' Writings, 2012.