1. Intervention Theory and Method;Argyris,1970
2. Field research methods: interviewing, questionnaires, participant observation, systematic observation, unobtrusive measures;Bouchard,1976
3. Quasi-experimentation: Design and Analysis Issues for Field Settings;Cook,1979
4. Entrepreneurship and paths to business ownership;Cooper;Strategic Management Journal,1986
5. Strategy maps: a spatial representation of intraindustry competitive strategy;Day;Management Science,1987