Bedford, A., Foulds, G. A. and Sheffield, B. F. 1976. A new personal disturbance scale: DSSI/SAD. British Journal of Social and Clinical Psychology, 15, 4, 387–94.
Casado-Díaz, M. A., Kaiser, C. and Warnes, A. M. 2004. Northern European retired residents in eight southern European areas: characteristics, motivations and adjustment. Ageing & Society, 24, 3, 353–81.
Curran, P. J. 2009. The seemingly quixotic pursuit of a cumulative psychological science: introduction to a special issue. Psychological Methods, 14, 2, 77–80.
Curran, P. J. and Husong, A. M. 2009. Integrative data analysis: the simultaneous analysis of multiple data sets. Psychological Methods, 14, 2, 81–100.
Deeg, D. J. H. 2002. Attrition in longitudinal population studies: does it affect the generalizability of the findings? An introduction to the series. Journal of Clinical Epidemiology, 55, 3, 213–5.
Deeg, D. J. H., Knipscheer, C. P. M. and van Tilburg, W. (eds)1993. Autonomy and Well-being in the Aging Population: Concepts and Design of the Longitudinal Aging Study Amsterdam. Netherlands Institute of Gerontology, Bunnik, The Netherlands.
Deeg, D. J. H., van Tilburg, T. G., Smit, J. H. and de Leeuw, E. D. 2002. Attrition in the Longitudinal Aging Study Amsterdam: the effect of differential inclusion in side studies. Journal of Clinical Epidemiology, 55, 4, 319–28.
Fleishman, R. and Shmueli, A. 1984. Patterns of informal social support of the elderly: an international comparison. The Gerontologist, 24, 3, 303–12.
Folstein, M., Folstein, S. and McHugh, P. R. 1975. Mini-Mental State: a practical method for grading the cognitive state of patients for the clinician. Journal of Psychiatric Research, 12, 3, 189–98.
Hofer, S. M. and Piccinin, A. M. 2009. Integrative data analysis through coordination of measurement and analysis protocol across independent longitudinal studies. Psychological Methods, 14, 2, 150–64.
Jackendoff, R. 2009. Language, Consciousness, Culture: Essays on Mental Structure. MIT Press, Cambridge, Massachusetts.
Knipscheer, C. P. M., de Jong Gierveld, J., van Tilburg, T. G. and Dykstra, P. A. (eds)1995. Living Arrangements and Social Networks of Older Adults. VU University Press, Amsterdam.
Minicuci, N., Noale, M., Bardage, C., Blumstein, T., Deeg, D. J. H., Gindin, J., Jylha, M., Nikula, S., Otero, A., Pedersen, N. L., Pluijm, S. M. F., Zunzunegui, M. V. and Maggi, S. 2003. Cross-national determinants of quality of life from six longitudinal studies on aging: the CLESA Project. Aging Clinical and Experimental Research, 15, 3, 187–202.
Morgan, K. 1998. The Nottingham Longitudinal Study of Activity and Ageing: a methodological overview. Age and Ageing, 27, Supplement 3, 5–11.
Morgan, K., Dallosso, H. M., Arie, T., Byrne, E. J., Jones, R. and Waite, J. 1987. Mental health and psychological well-being among the old and very old living at home. British Journal of Psychiatry, 150, 6, 801–7.
Nikula, S., Jylha, M., Bardage, C., Deeg, D. J. H., Gindin, J., Minicuci, N., Pluijm, S. M. F. and Rodriguez-Laso, A. 2003. Are IADLs comparable across countries? Sociodemographic associates of harmonized IADL measures. Aging Clinical and Experimental Research, 15, 6, 451–9.
Pattie, A. H. and Gilleard, C. J. 1979. Manual of the Clifton Assessment Procedures for the Elderly (CAPE). Hodder and Stoughton, Sevenoaks, UK.
Radloff, L. S. 1977. The CES-D scale: a self-report depression scale for research in the general population. Applied Psychological Measurement, 1, 3, 385–401.
Shanas, E. 1968. Health and incapacity in later life. In Shanas, E., Townsend, P., Wedderburn, D., Friis, H., Milhoj, P. and Stehouwer, J. (eds), Old People in Three Industrial Societies. Routledge and Kegan Paul, London, 18–48.
Shanas, E., Townsend, P., Wedderburn, D., Friis, H., Milhoj, P. and Stehouwer, J. 1968. Old People in Three Industrial Societies. Routledge and Kegan Paul, London.
Walker, A. (ed.)2005. Growing Older in Europe. Open University Press, Maidenhead, UK.
Zigmund, A. S. and Snaith, R. P. 1983. The Hospital Anxiety and Depression Scale. Acta Psychiatrica Scandinavica 67, 6, 361–70.