Circular renovation of an apartment building with prefabricated additional insulation elements to nearly zero energy buildingNigumann, Eero; Kalamees, Targo; Kuusk, Kalle; Pihelo, PeepJournal of sustainable architecture and civil engineering2024 / p. 22-34 https://doi.org/10.5755/j01.sace.34.1.35674 Circular renovation of an apartment building with prefabricated insulation elementsNigumann, Eero; Kalamees, Targo; Kuusk, Kalle; Pihelo, Peep5th International Conference Forum Wood Building Baltic : 26-28 February 2024, Tallinn, Estonia : proceedings2024 / p. 96-97 : ill https://digikogu.taltech.ee/et/Item/22318c67-e0ef-42f1-88c7-34c9d9677b17