P. Jayakar 和 M. Narayan, 《New Technology Implementation in Hospitality and block chain on Operational Efficiency and Visitor Practice in the Hospitality Segment》, ZKDX, 卷 28, 期 3, 页 15–18, 9月 2023, 见于: 2025年10月27日. [在线]. 载于: https://zkdx.ch/journal/zkdx/article/view/33