1. Innovation: mapping the winds of creative destruction;Abernathy,1985
2. Patterns of industrial innovation;Abernathy;Technol. Rev.,1978
3. Managing the Flow of Technology;Allen,1977
4. Outsourcing: where's the value?;Alexander;Long Range Plan.,1996
5. Strategic assets and organizational rents;Amit;Strateg. Manage. J.,1993