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• CO2 emission intensity of the Estonian DH sectorLatõšov, Eduard; Umbleja, Siim; Volkova, AnnaSmart Energy2022 / art. 100070 https://doi.org/10.1016/j.segy.2022.100070 https://www.scopus.com/sourceid/21101074923 https://www.scopus.com/record/display.uri?eid=2-s2.0-85133923736&origin=inward&txGid=77c8f085b0327a137861059e1f43135e https://www.webofscience.com/wos/woscc/full-record/WOS:001034420300012
• Kuidas korraldada hoonete renoveerimist?Volkova, Anna; Umbleja, SiimEesti Päevaleht2023 / lk. 4 https://dea.digar.ee/article/eestipaevaleht/2023/03/21/5.3
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