Tarja Häkkinen

1985 …2019
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Research Output 1985 2019

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Conference article
2017

Barriers and Needs for Energy-Efficient Refurbishment at District Level

Häkkinen, T., Samo, G. & Jung, N., 2017, p. 2734-2739. 5 p.

Research output: Contribution to conferenceConference articleScientificpeer-review

Taxation
Industry
Planning
Costs
2006

Väylärakentamisen ekoindikaatiojärjestelmä: EIMI

Korkiala-Tanttu, L., Eskola, P., Häkkinen, T., Tuominen, A. & Hiltunen, M-R., 2006.

Research output: Contribution to conferenceConference articleProfessional