edited by Michael Davies and W.R. Owens edited by Michael Barrier and Martin Williams edited by Michael Payne and John Hunter edited by Michael McAleer and Les Oxley. edited by Michael Jackson and Albert Piette. edited by Michael Bull and Les Back edited by Michael Champion and Lara O'Sullivan. edited by Michael Buckland and John Henken edited by Michael Buhrs and Hannes Rossler edited by Michael Dobson and Stanley Wells