1. Backer, W. E. (2000). Teaching economics in 21st century. Journal of Economics Perspectives, 14(1), 109–119.
2. Backer, W. E., & Watts, M. (1998). Teaching economics to undergraduates: Alternatives to chalk and talk. Cheltenham: Edward Elgar Publishing.
3. Backer, W. E., & Watts, M. (2001). Teaching methods in U.S. undergraduate courses. Journal of Economic Education, 32(3): 269–280.
4. Ball, S. J. (1998). Big policies/small world: An introduction to international perspectives in education policy. Comparative Education, 34(2), 119–130.
5. Baroncelli, S. (2013). Linguistic pluralism in European Union studies. In S. Baroncelli, R. Farneti, I. Horga, & S. Vanhoonacker (Eds.), Teaching and learning the European Union: Traditional and innovative methods. Berlin: Springer.