On the fine structure of sunspot penumbrae - I. A quantitative comparison of two semiempirical models with implications for the Evershed effectJ. M. Borrero, S. K. Solanki, L. R. Bellot Rubio, A. Lagg and S. K. MathewA&A, 422 3 (2004) 1093-1104DOI: https://doi.org/10.1051/0004-6361:20041001
