Fatigue is a massive problem in the oil & gas industry as well. Last year I commissioned a sleep / fatigue specialist and a human factors specialist to help us write a document for the industry and you can download a copy gratis at
IPIECA
Interestingly, the consultants we hired had just completed a program for EZY which included reviews of rostering and scheduling. EZY gave permission for them to brief us on the program and I have to say that I was seriously impressed - EZY went up a lot in my estimation.
Pinkman