Daytime sleepiness : impacts of work organisation [Online resource]
Sõõru, Erve
;
Hazak, Aaro
;
Partinen, M.
;
Virkebau, Marko
Journal of sleep research
2018
/
P256 ; p. 208
https://onlinelibrary.wiley.com/doi/epdf/10.1111/jsr.12751