Colossal Seebeck coefficient in strongly correlated semiconductor FeSb2 A. Bentien, S. Johnsen, G. K. H. Madsen, B. B. Iversen and F. Steglich EPL, 80 3 (2007) 39901 Published online: 12 October 2007 DOI: 10.1209/0295-5075/80/39901