RT Journal Article SR Electronic(1) A1 Bruins, Gerben A1 Groenland, EdwardYR 2011 T1 Praktijkgericht onderzoek JF KWALON, VO 16 IS 2 OP DO https://doi.org/10.5117/2011.016.002.003 PB Amsterdam University Press, SN 1875-7324, AB Editorial Editorial This editorial offers an introduction to the current issue., UL https://www.aup-online.com/content/journals/10.5117/2011.016.002.003