"Professor Peter A J Waddington is an academic at the University of Wolverhampton, in the United Kingdom. He is known for his research and works on policing and social policy; in particular he is credited for inventing the concept of kettling as a means of preventing harm and disorder at major public order incidents."@en . "Academic" . . "Waddington, Peter"@en . . "Peter A J Waddington"@en .