Süveges, Gábor Béla. 2020. „Regional Characteristics of Hungarian District Heating Companies Based on Their 2009-2017 Financial Reports, With Special Regard to the Rate of Accounts Receivable and to the Energy Efficiency of Household Consumers”. Észak-magyarországi Stratégiai Füzetek 17 (01):4-16. https://doi.org/10.32976/stratfuz.2020.1.