@article{Bergesen_2015, title={World-System Theory after Andre Gunder Frank}, volume={21}, url={http://jwsr.pitt.edu/ojs/jwsr/article/view/530}, DOI={10.5195/jwsr.2015.530}, number={1}, journal={Journal of World-Systems Research}, author={Bergesen, Albert}, year={2015}, month={Feb.}, pages={147–161} }