Murae, Y., B. Q. Ho, T. Hara, and Y. Okada. “Two Aspects of Customer Participation Behaviors and the Different Effects in Service Delivery: Evidence from Home Delivery Services”. Journal of Marketing Development and Competitiveness, vol. 13, no. 1, May 2019, https://articlearchives.co/index.php/JMDC/article/view/4516.