edited by Michael McAleer and Les Oxley. edited by Michael Bull and Les Back edited by Michael Schulman and Eva Mekler edited by David Greasley and Les Oxley. edited by Michael Davies and W.R. Owens edited by Michael C. Meyer and William H. Beezley. edited by Michael Cholbi and Michael Weber. edited by Michael Payne and John Hunter edited by Michael Buckland and John Henken edited by Michael Buhrs and Hannes Rossler