Bragoudakis, Zacharias G., Stelios Th. Panagiotou, and Helen A. Thanopoulou. 2015. “Greek Shipping Earnings and Investment Expenditure: Exploring the Pre & Post ‘Ordering -Frenzy’ Period”. SPOUDAI Journal of Economics and Business 65 (3-4):3-28. https://spoudai.org/index.php/journal/article/view/195.