A. Ponce, D. Spector: On formulae decoupling the total variation of BV functions (Preprint) 2016 A. Ponce, D. Spector: A Boxing Inequality for the Fractional Perimeter (Preprint) p. 32, 2017 A. Ponce, D. Spector: A note on the Fractional Perimeter and Interpolation (Preprint) 2017 A. Ponce, D. Spector: A decomposition by non-negative functions in the Sobolev space $W^{k, 1}$ (Preprint) 2018 L. Ambrosio, A. Ponce, R. Rodiac: Critical weak-$L^{p}$ differentiability of singular integrals Revista Matemática Iberoamericana (Accepted Paper) 2018