{{Cite journal| doi = 10.1007/s11113-020-09594-8| issn = 0167-5923, 1573-7829| last = Tafuro| first = Sara| title = An Economic Framework for Persisting Son Preference: Rethinking the Role of Intergenerational Support| journal = Population Research and Policy Review| access-date = 2020-09-24| date = 2020-07-10| url = http://link.springer.com/10.1007/s11113-020-09594-8}}