Salonen, Kalevi
Sarvala, Jouko
Horppila, Jukka
Keto, Juha
Malin, Ismo
Malinen, Tommi
Niemistö, Juha
Ruuhijärvi, Jukka
Funding for this research was provided by:
University of Turku
Lahti Environmental Services
Vesijärvi Foundation
University of Helsinki
Natural Resources Institute Finland
Article History
Received: 3 October 2019
Revised: 7 June 2020
Accepted: 17 June 2020
First Online: 27 June 2020
Compliance with ethical standards
:
: The authors declare no conflict of interest.