International Association for Time Use Research - The International Association for Time-Use Research aims to be a scientific organization that fosters exchange of ideas dealing with time use. Various links to national and international research including one on the "24 hour society." Working Nights - Circadian Technologies WEB publications' site provides salient information for night-shift workers and managers. Shift Work and Shift Lag - What is shift lag, who gets shift lag, and how to reduce it. Shiftwork Solutions Australia - Roster design specialists for day work and shiftwork operations offering cost savings, plus health and lifestyle benefits for employees. Shiftwork Services New Zealand - Online resource for shiftworkers and their managers. Provide training solutions for manufacturing, hospitals, casinos and airports, reducing costs and fatigue and improving safety and quality of life. Circadian Technologies - Optimizing the 24/7 workforce via schueduling and training. Shift work schedules and lifestyle education to minimize risk and decrease costs. Shiftworker Online - Effects of shiftwork and strategies for the shiftworker to cope.