[general editor, Horst Kopleck]. [general editor, Horst Kopleck [general editor, Peter Clark]. [general editor, Ben Robinson]. [general editor, Germano Celant. general editor, Christer Jorgensen. [general editor, Fredson Bowers.] [general editor, Germano Celant.] general editor, Beren Neale general editor, Germano Celant.