with Burton, J. , 1990, Introduction, in J. Burton & F. Dukes (eds.), Conflict: readings in management and resolution, Basingstoke, Palgrave Macmillan, pp. 1-11.
, 1990, Action research, in J. Burton & F. Dukes (eds.), Conflict: readings in management and resolution, Basingstoke, Palgrave Macmillan, pp. 288-298.
with Burton, J. (eds) , 1990a, Conflict: readings in management and resolution, Palgrave Macmillan, Basingstoke.