human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge groups authors who co-authored the same paper.

Details of the hypergraph:
Center hyperedge (induced by source paper "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.

Includes members:
  Member "The potential of dialogue in a municipal development project: action research and planning practice":
    also connected through other hyperedges:
      (none)

Question: Please tell me which research area the co-authored paper (i.e., the source paper of the center hyperedge) belongs to. The 4 classes are: Computer science, Mathematics, Engineering, Economics, Psychology, Business. Directly output the class name.

gpt: Computer science