1. Workers on late shifts in a changing economy;Hedges;Mon. Labor Rev.,1979
2. Shift work and flexitime: how prevalent are they?;Mellor;Mon. Labor Rev.,1986
3. Flexible schedules and shift work: replacing the ‘9-to-5’ workday?;Beers;Mon. Labor Rev.,2000
4. A time to work: recent trends in shift work and flexible schedules;McMenamin;Mon. Labor Rev.,2007