Impact of office tenants’ electricity use on the cost-optimal solutions in a cold climateKuivjõgi, Helena; Laas, Liina; Ferrantelli, Andrea; Thalfeldt, MartinE3S Web Conference: Cold Climate HVAC and Energy 20212021 / art. 05001, 8 p. : ill https://doi.org/10.1051/e3sconf/202124605001 Conference Proceedings at Scopus Article at Scopus Article at WOS