Lam, Theodora Socio-Cultural Diversity, MPI for the Study of Religious and Ethnic Diversity, Max Planck Society;
https://www.routledge.com/Migrant-Cross-Cultural-Encounters-in-Asia-and-the-Pacific/Leckie-McCarthy-Wanhalla/p/book/9781472481474 (Supplementary material)
Lam, T., & Yeoh, B. S. (2017). Postcolonial migration and social diversity in Singapore. In J. Leckie, A. McCarthy, & A. Wanhalla (Eds.), Migrant cross-cultural encounters in Asia and the Pacific (pp. 151-166). London: Routledge.