• Knowledge-based configuration expert system for deep renovation planning of buildingsViik, Joosep; Pikas, Ergo; Kalamees, TargoBuilding Digital Twins : Proceedings of BDTIC 20252025 / p. 142-154 https://link.springer.com/chapter/10.1007/978-3-032-09040-9_13 https://doi.org/10.1007/978-3-032-09040-9_13