1. Tourism Management;Al-Wahab,1975
2. Performance and autonomy in organizations determining dominant environmental components;Aharoni;Management Science,1978
3. Yield Management in Small and Medium-Sized Enterprises in the Tourist Industry;Andersen,1996
4. The location of new firm creation;Aydalot,1986
5. The economic importance of small business and medium firms in the Federal Republic of Germany;Bade,1986