Muntinga, Daniël G.; Moorman, Marjolein; Smit, Edith G. (2011). "Introducing COBRAs: Exploring motivations for brand-related social media use". International Journal of Advertising. 30 (1): 13–46. doi:10.2501/IJA-30-1-013-046. ISSN1759-3948. S2CID82881875.
Hollebeek, Linda D.; Glynn, Mark S.; Brodie, Roderick J. (2014-05-01). "Consumer Brand Engagement in Social Media: Conceptualization, Scale Development and Validation". Journal of Interactive Marketing. 28 (2): 149–165. doi:10.1016/j.intmar.2013.12.002. hdl:10292/8516. ISSN1094-9968. S2CID9152905.
Hollebeek, Linda D.; Glynn, Mark S.; Brodie, Roderick J. (2014-05-01). "Consumer Brand Engagement in Social Media: Conceptualization, Scale Development and Validation". Journal of Interactive Marketing. 28 (2): 149–165. doi:10.1016/j.intmar.2013.12.002. hdl:10292/8516. ISSN1094-9968. S2CID9152905.
Muntinga, Daniël G.; Moorman, Marjolein; Smit, Edith G. (2011). "Introducing COBRAs: Exploring motivations for brand-related social media use". International Journal of Advertising. 30 (1): 13–46. doi:10.2501/IJA-30-1-013-046. ISSN1759-3948. S2CID82881875.
Hollebeek, Linda D.; Glynn, Mark S.; Brodie, Roderick J. (2014-05-01). "Consumer Brand Engagement in Social Media: Conceptualization, Scale Development and Validation". Journal of Interactive Marketing. 28 (2): 149–165. doi:10.1016/j.intmar.2013.12.002. hdl:10292/8516. ISSN1094-9968. S2CID9152905.
Muntinga, Daniël G.; Moorman, Marjolein; Smit, Edith G. (2011). "Introducing COBRAs: Exploring motivations for brand-related social media use". International Journal of Advertising. 30 (1): 13–46. doi:10.2501/IJA-30-1-013-046. ISSN1759-3948. S2CID82881875.
Hollebeek, Linda D.; Glynn, Mark S.; Brodie, Roderick J. (2014-05-01). "Consumer Brand Engagement in Social Media: Conceptualization, Scale Development and Validation". Journal of Interactive Marketing. 28 (2): 149–165. doi:10.1016/j.intmar.2013.12.002. hdl:10292/8516. ISSN1094-9968. S2CID9152905.