Content-type: text/application/x-research-info-systems TY - JOUR AU - Constantinides, Efthymios AU - Fountain, Stefan J TI - Web 2.0: Conceptual foundations and marketing issues JA - J Direct Data Digit Mark Pract PY - 0000///print VL - 9 IS - 3 SP - 231 EP - 244 PB - Palgrave Macmillan Ltd SN - 1746-0166 UR - http://dx.doi.org/10.1057/palgrave.dddmp.4350098 ER -