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: "The potential of dialogue in a municipal development project: action research and planning practice"
  Abstract: This article applies reflexive and dialogue oriented approaches to municipal planning. Experience from the dialogical development process in Vennesla is discussed, highlighting the potential of collaborative work in a development coalition. Dialogue and democracy in the coalition are discussed, emphasising the social construction of meaning and knowledge.

Connected through hyperedge HE-1 (induced by source paper "Reflexive democracy: creating actionable knowledge through regional development coalitions"):
  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