Rosin, Argo, Taavi Moller, Madis Lehtla, and Hardi Hoimoja. “Analysis of Household Electricity Consumption Patterns and Economy of Water Heating Shifting and Saving Bulbs”. Electrical, Control and Communication Engineering 26, no. 1 (January 1, 2010): 15–20. Accessed March 7, 2026. https://ecce-journals.rtu.lv/ecce/article/view/v10144-010-0013-3.