1. Annotated bibliography on investment in flexible automation;Wallace;Eng. Economist,1987
2. The fundamental principles of flexibility in manufacturing systems;Buzacott,1982
3. Classification of flexible manufacturing systems;Browne;FMS Mag.,1984
4. Variations in flexible manufacturing systems according to the relevant types of automated materials handling;Stecke;Material Flow,1985
5. Flexible manufacturing systems: Management perspective;Jaikumar,1984