Working overtime is associated with anxiety and depression : the Hordaland health Study.

Find this in Journal of occupational and environmental medicine [JOEM] : 2008, 50, n. 6 - June

5 negative effects of high overtime levels.

Find this in Fatigue & shiftwork topic box: 2014

Association of overtime work with cellular immune markers among healthy daytime white-collar employees.

Find this in Scandinavian journal of work, environment & health: 2012, 38, n. 1 - January

Age, overtime, and employee health, safety and productivity outcomes : a case study.

Find this in Journal of occupational and environmental medicine [JOEM] : 2008, 50, n. 8 - August

A diary study to open up the black box of overtime work among university faculty members.

Find this in Scandinavian journal of work, environment & health: 2008, 34, n. 3 - June

Workin' 9 to 5.30 [online] : unpaid overtime and work life balance : discussion paper

Published by : The Australia Institute, Canberra, A.C.T., 2015