See R. Robinson and J. Gallagher, Africa and the Victorians (1961, repr. 1965); G. Lichtheim, Imperialism (1970); K. E. Boulding and T. Mukerjee, ed., Economic Imperialism (1972); L. S. Feuer, Imperialism and the Anti-Imperialistic Mind (1989); J. N. Pieterse, Empire and Emancipation (1989).
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