1. Human factors in air traffic control;Hopkin;AGARDograph,1982
2. Evaluation of colour displays;Eden,1973
3. Simulation for operational evaluation of colour displays in air traffic control;Clarke,1976
4. Use of colour on electronic data displays;David,1984
5. David H., ‘Simulation on use of colour on electronic data displays’ Eurocontrol Experimental Centre Bretigny, France (in preparation)