Ngo, Tam T. T. Religious Diversity, MPI for the Study of Religious and Ethnic Diversity, Max Planck Society;
https://link.springer.com/chapter/10.1007/978-3-319-89369-3_10 (Publisher version)
Ngo, T. T. T. (2019). The Uncle Hồ Religion in Vietnam. In P. van der Veer, & K. Dean (Eds.), The secular in South, East, and Southeast Asia (pp. 215-237). Cham: Palgrave Macmillan.