Behl, A., Jayawardena, N., Pereira, V., Jabeen, F., Jain, K., & Gupta, M. (2023). Engaging and motivating crowd-workers in gamified crowdsourcing mobile apps in the context of logistics and sustainable supply chain management. Annals of Operations Research, https://doi.org/10.1007/s10479-023-05557-2