1. Alm, J., and B. Torgler, (2011), ‘Do Ethics Matter? Tax Compliance and Morality,’ Journal of Business Ethics, 101(4), 635–51.
2. Barone, G., and S. Mocetti, (2011), ‘Tax Morale and Public Spending Inefficiency,’ International Tax and Public Finance, 18(6), 724–49.
3. Bitzenis, A., V. A. Vlachos, and F. Schneider, (2014), How much and how should the Greek shadow economy be reduced? Paper presented at the International Conference on International Business (ICIB): May 23–25, 2014 (Thessaloniki), Greece. The paper is part of the research titled ‘The Shadow economy (black economy) in Greece: Size, Reasons and Impact,’ which is implemented through the Operational Program ‘Education and Lifelong Learning’ and is co-financed by the European Union (European Social Fund) and Greek national funds.
4. Bitzenis, A., I. Papadopoulos, and V. A. Vlachos, (2013), ‘The Euro-Area Sovereign Debt Crisis and the Neglected Factor of the Shadow Economy,’ in Reflections on the Greek Sovereign Debt Crisis, edited by A. Bitzenis, I. Papadopoulos, and V. A. Vlachos, Newcastle upon Tyne: Cambridge Scholars Publishing.
5. Bitzenis, A., and V. A. Vlachos, (2013a), ‘Myths and Facts of the Greek Sovereign Debt Crisis within an Extensive Shadow Economic Environment,’ in Reflections on the Greek Sovereign Debt Crisis, edited by A. Bitzenis, I. Papadopoulos, and V. A. Vlachos, Newcastle upon Tyne: Cambridge Scholars Publishing.