Colossal Seebeck coefficient in strongly correlated semiconductor FeSb2 A. Bentien, S. Johnsen, G. K. H. Madsen, B. B. Iversen and F. Steglich EPL, 80 1 (2007) 17008 Published online: 17 September 2007 DOI: 10.1209/0295-5075/80/17008