Why do we work 9 to 5? The history of the eight-hour workday

The history & evolution of the 40-hour work week

The science behind sweden's six-hour workday - Work Life by Atlassian

Are we seeing the end of the 9 to 5 working day?

Labor Day: During FDR's New Deal, America debated between a 30-hour and 40- hour workweek - The Washington Post

Woman Explains Why The 8-Hour Work/Sleep/Play Model Does Not Work

Crews to start work on I-70 that will force overnight ramp closures in

Time to ditch the 9-to-5 workday

Dropping the 9-5: Could a six-hour workday increase productivity?

Why is the 9-5 work week hated? : r/NoStupidQuestions