Mn-site doping induced CMR properties in calcium rich manganites Pr1-xCaxMnO3 (0.6 ≤ x ≤ 0.7) A. Barnabé, A. Maignan, M. Hervieu and B. Raveau Eur. Phys. J. B, 1 2 (1998) 145-150 Published online: 15 January 1998 DOI: 10.1007/s100510050164