Tang 2020, p. 51. Tang, Edmond (2020). "Mainland China (Catholic)". In Ross, Kenneth R.; Alvarez, Francis D.; Johnson, Todd M. (eds.). Christianity in East and Southeast Asia. Edinburgh: Edinburgh University Press. pp. 51–62. ISBN978-1-47445-160-4. Archived from the original on 2023-08-26. Retrieved 2022-07-13.
Masláková, Magdaléna (2019). "The role of successive popes in the process of unification of the Church in China". International Journal for the Study of the Christian Church. 19 (2–3). Routledge: 133–148. doi:10.1080/1474225X.2019.1655628. ISSN1474-225X.
Tang 2020, p. 51. Tang, Edmond (2020). "Mainland China (Catholic)". In Ross, Kenneth R.; Alvarez, Francis D.; Johnson, Todd M. (eds.). Christianity in East and Southeast Asia. Edinburgh: Edinburgh University Press. pp. 51–62. ISBN978-1-47445-160-4. Archived from the original on 2023-08-26. Retrieved 2022-07-13.
Masláková, Magdaléna (2019). "The role of successive popes in the process of unification of the Church in China". International Journal for the Study of the Christian Church. 19 (2–3). Routledge: 133–148. doi:10.1080/1474225X.2019.1655628. ISSN1474-225X.