Columbia subject headings:
Elections--Mathematical models.
International relations--Mathematical models.
Legislative bodies--Mathematical models.
Political science--Decision making--Mathematical models.
Harvard subject headings:
Elections--Mathematical models.
International relations--Mathematical models
Legislative bodies--Mathematical models.
Political science--Decision making--Mathematical models.
Princeton subject headings:
Elections--Mathematical models.
International relations--Mathematical models.
Legislative bodies--Mathematical models.
Political science--Decision making--Mathematical models.