1. Unequal Development. An Essay on the Social Formations of Peripheral Capitalism;Amin,1976
2. El Capitalismo Dependiente Latinoamericano;Bambirra,1974
3. New Spatial Configurations in the European Automobile Industry;Bordenave;Eur. Urban. Reg. Stud.,1996
4. BP (2022): BP Statistical review of world energy, 71st edition.
5. Beyond core and periphery: the role of the semi-periphery in global capitalism;Cairó-I-Céspedes;Thrid World Q.,2022