Test of Peltier Current Lead for Cryogen-Free Superconducting Magnet. - Hamabe, M.; Sasaki, A.; Kasukabe, T.; Oue, M.; Nakamura, K.; Yamaguchi, S.; Ninomiya, A.; Okumura, H.; Kawamura, K.; Aoki, I. (IEEE Transactions on Applied Superconductivity, 2006)