Shojaeifard, H., Hamidizadeh, M. R., Hosseini, S. M., & Akhavan Kharazian, M. "Designing a Customer Engagement Pattern in the New Product Development Process in the Country's Car Industry", Journal of Industrial Management Perspective, 9, 3, 2019, 195-228. doi: 10.52547/jimp.9.3.195