• Strategy for analysis of loss situation and identification of loss sources in electricity distribution networksRaesaar, Peeter; Tiigimägi, Eeli; Valtin, JuhanOil shale2007 / 2S, p. 297-307 https://www.researchgate.net/publication/228789489_Strategy_for_analysis_of_loss_situation_and_identification_of_loss_sources_in_electricity_distribution_networks