2022-03-022024-03-072022-03-022024-03-072021978–952–244–679–4https://otos.stat.fi/handle/123456789/247656encc by 4.0tilastotenergiaenergialähteetenergiankulutus (energiateknologia)URN:ISBN:978–952–244–679–4fulltexttrueEnergiaEnergia