[1. Ardizzi, G., Petraglia, C., Piacenza, M., Turati, G. (2014), “Measuring the underground economy with the currency demand approach: a reinterpretation of the methodology, with an application to Italy ", Review of Income and Wealth, Vol. 60, No. 4, pp. 747-772.]Search in Google Scholar
[2. Bejaković, P. (2017), “How to measure the unmeasurable: Project Grey developing capacities and capabilities for tackling undeclared work”, Croatian Review of Economic, Business and Social Statistics, Vol. 3, No. 2, pp. 20-38.10.1515/crebss-2017-0007]Search in Google Scholar
[3. Dumičić, K., Čibarić, I., Horvat, N. (2010), “The analysis of monetary transmission mechanism in Croatia using cointegration approach", Croatian Operational Research Review, Vol. 1, No. 1, pp. 210-220.]Search in Google Scholar
[4. Dumicic, K., Palic, I., Sprajacek, P. (2015), “The role of external shocks in Croatia: block exogeneity SVAR approach", Ekonomski i socijalni razvoj, Vol. 2, No. 1, pp. 44-54.]Search in Google Scholar
[5. Elgin, C. (2013), “Internet Usage and the shadow economy: evidence from panel data”, Economic Systems, Vol. 37, No. 1, pp. 111-121.10.1016/j.ecosys.2012.08.005]Search in Google Scholar
[6. Gaspareniene, L., Remeikiene, R., Schneider, F. G. (2015), “The factors of digital shadow consumption”, Intellectual Economy, Vol. 9, No. 2, pp. 108-119.10.1016/j.intele.2016.02.002]Search in Google Scholar
[7. Hislope, R. (2003), “Between a bad peace and a good war: insights and lessons from the almost-war in Macedonia", Ethnic and Racial Studies, Vol. 26, No. 1, pp. 129-151.10.1080/01419870022000025306]Search in Google Scholar
[8. Kaufmann, D., Kaliberda, A. (1996), “Integrating the unofficial economy into the dynamics of post socialist economies: a framework of analyses and evidence”, Policy Research Working Paper, No. 1691.]Search in Google Scholar
[9. Lackó, M. (2011), “The hidden Economies of Visegrad Countries in International Comparison: A Household Electricity Approach”, in Halpern, L., Wyplosz, C. (Eds.), Hungary: Towards a Market Economy, Cambridge University Press, Cambridge, pp. 128-152.]Search in Google Scholar
[10. Novkovska, B. (2016a), “The size of the hidden economy in Macedonia: Tendencies and challenges”, in Proceedings of the ISCCRO: International Statistical Conference in Croatia, 05-06 May 2016, Zagreb, Croatia, pp. 182-189.]Search in Google Scholar
[11. Novkovska, B. (2016b), “How Strongly the Hidden Economy of a Small Country can be Influenced by Drastic Events: Case of Macedonia”, UTMS Journal of Economics, Vol. 7, No. 2, pp. 187-195.]Search in Google Scholar
[12. Novkovska, B., Novkovski, N. (2018), “Energy consumption and hidden economy in Macedonia: causes and responses”, Journal of Policy Modelling, Vol. 40, No. 1, pp. 166-181.10.1016/j.jpolmod.2017.11.004]Search in Google Scholar
[13. Ott, K. (2003), “The unofficial economy in Croatia 1990-2000”, in Franičević, V., Kimura, H. (Eds.), Globalization, Democratization and Development: European and Japanese Views of Change in South East Europe, Masmedia, Zagreb.]Search in Google Scholar
[14. Palić, I., Dumičić, K., Barbić, D. (2016), “The estimation of money demand elasticity: case of Croatia”, in ICHSS 2016: International Conference on Humanities and Social Sciences.]Search in Google Scholar
[15. Schneider, F. (2017), “Estimating a Shadow Economy: Results, Methods, Problems, and Open Questions”, Open Economics, Vol. 1, No. 1, pp. 1-29.10.1515/openec-2017-0001]Search in Google Scholar
[16. Schneider, F., Buehn, A., Montenegro, C. E. (2010), “New Estimates for the Shadow Economies all over the World”, International Economic Journal, Vol. 24, No. 4, pp. 443-461.10.1080/10168737.2010.525974]Search in Google Scholar
[17. Takala, K. Viren, M. (2010), “Is cash used only in the shadow economy?”, International Economic Journal, Vol. 24, No. 4, pp. 525-540.10.1080/10168737.2010.525992]Search in Google Scholar
[18. Tanzi, V. (1980), “The underground Economy in the United States: Estimates and Implications”, Banca Nationale del Lavoro Quartely Review, Vol. 135, No. 4, pp. 427-453.]Search in Google Scholar
[19. Tanzi, V. (1999), “Uses and abuses of estimates of the underground economy”, The Economic Journal, Vol. 109, No. 456, pp. 338-347.10.1111/1468-0297.00437]Search in Google Scholar
[20. Tanzi, V., Blejer, M. I. (1982), “Inflation, interest rate policy, and currency substitutions in developing economies: A discussion of some major issues”, World Development, Vol. 10, No. 9, pp. 781-789.10.1016/0305-750X(82)90029-8]Search in Google Scholar
[21. Williams, C. C., Horodnic, I. A. (2015), “Evaluating the prevalence of the undeclared economy in Central and Eastern Europe: an institutional asymmetry perspective”, European Journal of Industrial Relations, Vol. 21, No. 4, pp. 389-406.10.1177/0143831X14568835]Search in Google Scholar
[22. Williams, C. C., Horodnic, I. A. (2016), “Tackling the undeclared economy in the European Union: an evaluation of the tax morale approach”, Industrial Relations Journal, Vol. 47, No. 4, pp. 322-340.10.1111/irj.12142]Search in Google Scholar