Three dimensional structure of a regular sunspot from the inversion of IR Stokes profilesS. K. Mathew, A. Lagg, S. K. Solanki, M. Collados, J. M. Borrero, S. Berdyugina, N. Krupp, J. Woch and C. FrutigerA&A, 410 2 (2003) 695-710DOI: https://doi.org/10.1051/0004-6361:20031282
