The idea of poly-parlamentarism is inspired by the work of Johannes Heinrichs as described in "Demokratiemanifest für die schweigende Mehrheit", Die "Revolution der Demokratie" in Kürze, pdf 
The Four Layered Governance Oikos (Viergliederungs-Oikos)
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# See also: - Create Polycentric Democracies - Governing External Relations - polycentricity