(Q48374225)
Statements
1 reference
Subjective and objective sleep and sleepiness among tunnel workers in an extreme and isolated environment: 10-h shifts, 21-day working period, at 78 degrees north. (English)
1 reference
Bjørn Bjorvatn
1 reference
Knut Forberg
1 reference
Siri Waage
1 reference
Bente Moen
1 reference
25 January 2010
1 reference
1 reference
11
1 reference
2
1 reference
185-190
1 reference