Large magnetocaloric effect and magnetoresistance behavior in Gd4Co3 N. Mohapatra, K. K. Iyer and E. V. Sampathkumaran Eur. Phys. J. B, 63 4 (2008) 451-454 Published online: 10 July 2008 DOI: 10.1140/epjb/e2008-00266-x