Schmitz, Cheryl Mei-ting Lise Meitner Research Group China in the Global System of Science, Max Planck Institute for the History of Science, Max Planck Society;
https://madeinchinajournal.com/2021/01/25/doing-time-making-money-at-a-chinese-state-firm-in-angola/ (全文テキスト（全般）)
Schmitz, C.-M.-t. (2020). Doing Time, Making Money at a Chinese State Firm in Angola. Made in China: A Quarterly on Chinese Labour, Civil Society, and Rights, 5(3), 52-57. doi:10.22459/MIC.05.03.2020.06.
