by SIEGAL, M. D, FARQUHAR, C. L, BOUCHARD, J. M
Published in Public health reports (1974) (01.03.1997)

by Adams, C B, Steward, M S, Morrison, T L, Farquhar, L C
Published in Psychological reports (01.12.1991)

by Steward, M S, Farquhar, L C, Dicharry, D C, Glick, D R, Martin, P W
Published in International journal of group psychotherapy (01.04.1986)

by Bouchard, J M, Farquhar, C L, Carnahan, B W, Daily, S L
Published in The Journal of school health (01.12.1990)