Milton , N., Xenos, P., Nektarios, G., Poulakis, K., & Chouzouris, M. (2015). Efficiency Analysis of Lloyd’s Syndicates: A Comparison of DEA and SFA Approaches . SPOUDAI Journal of Economics and Business, 65(1-2), 27–46. Retrieved from http://spoudai.org/index.php/journal/article/view/190