human: Given a node-centered hypergraph: <hypergraph>, where nodes represent authors and hyperedges represent groups of authors who co-authored the same paper.

Details of the hypergraph:
Center node: "Reflexive democracy: creating actionable knowledge through regional development coalitions"
  Abstract: This article seeks to develop a new theory of reflexive democracy, based on practical cases of action research in regional development, with particular reference to regional development coalitions. Reflexive democracy is located in the context of the debate on Scandinavian worklife, emphasising knowledge, dialogue, and legitimacy.

Connected through hyperedge HE-1 (induced by source paper "The potential of dialogue in a municipal development project: action research and planning practice"):
  with members:
    (none)

Question: Please tell me which research area the center author belongs to. The 4 classes are: Computer science, Mathematics, Engineering, Economics, Psychology, Business. Directly output the class name.

gpt: Computer science