Jin, B;    Xu, Y;    Zou, J;      (2017)    A convergent adaptive finite element method for electrical impedance tomography.                   IMA Journal of Numerical Analysis , 37  (3)   pp. 1520-1550.    10.1093/imanum/drw045 <https://doi.org/10.1093/imanum%2Fdrw045>.       Green open access