sci
hub

to open science
Esteve, Albert; Schwartz, Christine R.; van Bavel, Jan; Permanyer, Iñaki; Klesment, Martin; García-Román, Joan . (2016). The End of Hypergamy: Global Trends and Implications. Population and Development Review, (), –. doi:10.1111/padr.12012 
10.1111/padr.12012