Identification of reactive power provision boundaries of a distribution grid with DFIGs to a transmission grid. - Stefan Stankovic; Lennart Söder (ISGT Europe, 2017)

Minimization of Reactive Power Exchange at the DSO/TSO interface: Öland case. - Michal Tomaszewski; Stefan Stankovic; Ingmar Leisse; Lennart Söder (ISGT Europe, 2019)

Probabilistic Reactive Power Capability Charts at DSO/TSO Interface. - Stefan Stankovic; Lennart Söder (IEEE Trans. Smart Grid, 2020)