1. Rejuvenating the life cycle concept—and possibly the economy;Ayres;J. Business Strategy,1985
2. Computers and Crisis;Bemer,1971
3. As big firms continue to trim their staffs two-tier set up emerges;Bennett;Wall Street Journal,1987
4. The Triumph of Time: A Study of the Victorian Concepts of Time, History, Progress, and Decadence;Buckley,1967
5. The railroads: Innovators in modern business administration;Chandler,1965