[Foucault-L] Governmentality and World-Systems Analysis

Greetings!

I'm currently attempting to wrap up a stage of research for my BA Thesis. Part of this deals with the historical formation of liberal governmentality in a world-systems perspective. Liberal/neoliberal governmentality is applied alongside Wallerstein's concept of geoculture as the "modes of discourse that are widely accepted as legitimate within the world-system" to model the core as a system of knowledge-power relationships. 

I was curious if anybody has suggestions, sources or otherwise, that might aid an encounter between these two concepts. 

Thanks,

Bill R. French 
Monmouth College