1. The need for an enterprise resource management measurement/forecasting infrastructure;Thomson,1996
2. Enterprise resource planning (ERP) – breakthrough or buzzword? Third International Conference on Factory 2000;Fitzgerald,1992
3. Succeeding with ERP;Hare;Manufacturing Engineer,1999
4. Workflow management software: the business opportunity;Hales,1991
5. A conceptual model of groupware;Ellis,1994