Bos, F. et al. , (2006). Focus Group Practice; Focus Groups in Social Research; Advanced Focus Group Research . Journal of Social Intervention: Theory and Practice . 15 ( 1 ) , pp . 43–45 . DOI: http://doi.org/10.18352/jsi.143

Bos F, Elgershuizen J, Hauwen W, de Vries M. Focus Group Practice; Focus Groups in Social Research; Advanced Focus Group Research . Journal of Social Intervention: Theory and Practice . 2006; 15 ( 1 ) :43–5 . DOI: http://doi.org/10.18352/jsi.143

Bos, F., Elgershuizen, J., Hauwen, W., & de Vries, M. (2006). Focus Group Practice; Focus Groups in Social Research; Advanced Focus Group Research . Journal of Social Intervention: Theory and Practice , 15 ( 1 ) , 43–45 . DOI: http://doi.org/10.18352/jsi.143

Bos, Florien, Jozien Elgershuizen, Willeke Hauwen, and Marieke de Vries. 2006. Focus Group Practice; Focus Groups in Social Research; Advanced Focus Group Research 15 , no. 1 : 43–45 . DOI: http://doi.org/10.18352/jsi.143