https://dc.claremont.org/content/uploads/2022/09/Provocations-4-Holloway-Final.pdf
https://europeanchamber.oss-cn-beijing.aliyuncs.com/upload/documents/documents/The_Shape_of_Things_to_Come_EN_final[966].pdf
https://emmaclancy.files.wordpress.com/2018/07/apple-tax-structure-and-rate-post-2014.pdf