Peter Haddawy, Alan M. Frisch. Modal logics of higher-order probability. In Ross D. Shachter, Tod S. Levitt, Laveen N. Kanal, John F. Lemmer, editors, UAI 88: Proceedings of the Fourth Annual Conference on Uncertainty in Artificial Intelligence. pages 133-148, North-Holland, 1988. [doi]
Abstract is missing.