| Global Temperance and the Balkans : American Missionaries, Swiss Scientists and Bulgarian Socialists, 1870-1940 Nikolay Kamenov holds a doctoral degree from the ETH Zürich, Switzerland. Between 2015 and 2019, he worked on a postdoctoral research project on the global history of cooperatives at the Graduate Institute in Geneva, the first results of which were published in the Journal of Global History and the Journal of Asian Studies . |