(01 June 2005)
Journal of Community Psychology, Vol. 35, No. 2. (2007), pp. 197-217.
Computers in Human Behavior, Vol. 22, No. 5. (September 2006), pp. 830-846.
Am Educ Res J, Vol. 44, No. 1. (1 March 2007), pp. 113-160.
British Journal of Educational Technology, Vol. 38, No. 1. (January 2007), pp. 5-22.
British Journal of Educational Technology, Vol. 38, No. 1. (January 2007), pp. 23-32.
Journal of Second Language Writing, Vol. In Press, Corrected Proof
Learning and Instruction, Vol. 16, No. 5. (October 2006), pp. 401-415.
Psychosom Med, Vol. 39, No. 6. (1 November 1977), pp. 413-431.
BMJ, Vol. 328, No. 7452. (5 June 2004), pp. 1372-1375.
AMIA Annu Symp Proc (2003), pp. 304-309.
American journal of public health, Vol. 82, No. 11. (November 1992), pp. 1506-1512.
International journal of epidemiology, Vol. 27, No. 6. (December 1998)
Acad Med, Vol. 68, No. 8. (August 1993), pp. 625-632.
Clinical Trials, Vol. 2, No. 1. (February 2005), pp. 72-79.
Library Management, Vol. 26, No. 3. (March 2005), pp. 139-151.
The British journal of general practice : the journal of the Royal College of General Practitioners, Vol. 48, No. 428. (March 1998), pp. 1067-1069.
BMJ, Vol. 313, No. 7059. (21 September 1996), 734.