1. Ackermann-Liebrich U, Viegi G., and Nolan C., Eds. Time–Activity Patterns in Exposure Assesment. European Commission, Directorate-General XII, Brussels, Luxemburg, 1995. Air Pollution Epidemiology Report Series; No. Report Number 6.
2. Adair J.H., and Spengler J.D. Time activity and exposure assessment: the six city indoor air quality experience. Paper presented at: 82nd Annual Meeting and Exposition of the Air and Waste Management Association (Paper No. 89-100.5), Anaheim, CA 1989.
3. Altergott K., and McCreedy C. Gender and family status across the life course: constraints on five types of leisure. Soc Leisure 1993: 16: 151–180.
4. Baranowski T., and de Moor C. How many days was that? Intraindividual variability and physical activity assessment. Res Q Exer Sport 2000: 71 (2 Suppl): 574–578.
5. Boudet C., Zmirou D., Künzli N., and Oglesby L. Subjects adapt time–activity patterns during participation in a personal exposure assessment study. Paper presented at: 7th Annual Meeting of the International Society of Exposure Analysis, Nov. 2–5, Research Triangle Park, NC 1997.