1. See the following review paper. T. Kasuya, A Oyamada, M. Sera, Y. Haga and T. Suzuki: to be published in proceedings of SCES '93.
2. Magnetic Polaron Formation in CeP and CeAs
3. Magnetic Properties of the Heavy-Electron Compound YbP
4. T. Naka, T. Matsumoto, Y. Okayama, N. Moˆri, Y.Haga and T. Suzuki: to be published in proceedings of SCES '93.