E. Fahlén

Hoppet - the first fossil-free preschool

A. Högberg, M. Perzon, H. Lundström, 2019, IOP Conference Series: Earth and Environmental Science.

Assessment of absorption cooling as a district heating system strategy – A case study

Louise Trygg, Erik O. Ahlgren, Elsa Fahlén, 2012 .

Assessment of integration of different biomass gasification alternatives in a district-heating system

Erik O. Ahlgren, Elsa Fahlén, E. Ahlgren, 2009 .

Accounting for external environmental costs in a study of a Swedish district-heating system – an assessment of simplified approaches

Erik O. Ahlgren, Elsa Fahlén, E. Ahlgren, 2012 .

Accounting for external costs in a study of a Swedish district-heating system - An assessment of environmental policies

Erik O. Ahlgren, Elsa Fahlén, E. Ahlgren, 2010 .