Koivisto, Pekka
Soinne, Erkki
Kivekäs, Juha
Funding for this research was provided by:
Federal Aviation Administration
Liikenteen Turvallisuusvirasto Trafi
Publication History
Received: 2017-08-03
Revised: 2018-03-21
Accepted: 2018-03-22
Published: 2018-06-04