Vertovec, Steven Socio-Cultural Diversity, MPI for the Study of Religious and Ethnic Diversity, Max Planck Society;
http://www.palgrave.com/page/detail/diversities-old-and-new-steven-vertovec/?K=9781137495471 (Publisher version)
https://link.springer.com/book/10.1057/9781137495488 (Publisher version)
Vertovec, S. (Ed.). (2015). Diversities old and new: Migration and socio-spatial patterns in New York, Singapore and Johannesburg. New York: Palgrave Macmillan.