@article{Chase-Dunn_1997, title={Editor’s Introduction to Volume 3}, volume={3}, url={https://jwsr.pitt.edu/ojs/jwsr/article/view/121}, DOI={10.5195/jwsr.1997.121}, number={1}, journal={Journal of World-Systems Research}, author={Chase-Dunn, Christopher}, year={1997}, month={Feb.} }