Imperialism and World Economy, Bukharin https://marxistleninists.org/Reading%20Guide/On%20imperialism%20and%20world%20Economy/Bukharin.htm
On Imperialism and World Economy - world movement of capital https://marxistleninists.org/Reading%20Guide/On%20imperialism%20and%20world%20Economy/world%20movement%20of%20capital.htm