@article{Chew_2015, title={Bergesen?s Way Forward For World-System Theory After Gunder Frank}, volume={21}, url={http://jwsr.pitt.edu/ojs/jwsr/article/view/535}, DOI={10.5195/jwsr.2015.535}, number={1}, journal={Journal of World-Systems Research}, author={Chew, Sing C.}, year={2015}, month={Feb.}, pages={162–173} }