APA
Nilsen P. J., . (2011). To optimize Norwegian shelf recovery, equipment must get lighter. : .
Chicago
Nilsen Per Jahre, . 2011. To optimize Norwegian shelf recovery, equipment must get lighter. : .
Harvard
Nilsen P. J., . (2011). To optimize Norwegian shelf recovery, equipment must get lighter. : .
MLA
Nilsen Per Jahre, . To optimize Norwegian shelf recovery, equipment must get lighter. : . 2011.