Räty, Janne
Packalen, Petteri
Maltamo, Matti
Funding for this research was provided by:
Finnish Forest Centre
Strategic Research Council (293380)
Article History
Received: 8 December 2017
Accepted: 12 February 2018
First Online: 6 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
Free to read: This content has been made available to all.