H. Hakkarainen, R. Korte, P. Lahti, N. Shanmugalingam: Stability and continuity of functions of least gradient Analysis and Geometry in Metric Spaces (Published) Vol. 3, p. 123-139, 2015 R. Korte, P. Lahti, N. Shanmugalingam: Semmes family of curves and a characterization of functions of bounded variation in terms of curves Calc. Var. PDE (Accepted Paper) 2015 R. Korte, P. Lahti, X. Li, N. Shanmugalingam: Notions of Dirichlet problem for functions of least gradient in metric measure spaces Revista Mat. Iberoamericana (Accepted Paper) 2017 P. Lahti, N. Shanmugalingam: Trace theorems for functions of bounded variation in metric spaces J. Funct. Anal. Vol. 274, N. 10, p. 2754-2791, 2018 P. Lahti, L. Malư, N. Shanmugalingam, G. Speight: Domains in metric measure spaces with boundary of positive mean curvature, and the Dirichlet problem for functions of least gradient Journal of Geometric Analysis (Accepted Paper) 2018 S. Eriksson-Bique, J. Gill, P. Lahti, N. Shanmugalingam: Asymptotic behavior of BV functions and sets of finite perimeter in metric measure spaces (Preprint) 2018 R. Jones, P. Lahti, N. Shanmugalingam: Modulus of families of sets of finite perimeter and quasiconformal maps between metric spaces of globally $Q$-bounded geometry Indiana University Math. J. (Accepted Paper) 2019 P. Lahti, A. Pinamonti, X. Zhou: A characterization of BV and Sobolev functions via nonlocal functionals in metric spaces Nonlinear Analysis (Accepted Paper) 2022 P. Lahti, A. Pinamonti, X. Zhou: BV functions and nonlocal functionals in metric measure spaces (Preprint) 2023