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