Aslan, Alper and Kaplan, Muhittin (2008): GUMRUK BIRLIGI’NIN FIRMA VERIMLILIK YAKINSAMASINA ETKISI. Unpublished.
Aslan, Alper; Kaplan, Muhittin and Kula, Ferit (2008): International Tourism Demand for Turkey: A Dynamic Panel Data Approach. Unpublished.
Kaplan, Muhittin and Aslan, Alper (2006): Persistence of Profitability and the Dynamics of Competition in Turkey, 1985-2004. Forthcoming in: The Empirical Economics Letters
