1)https://economic times.indiatimes.com/nri/remittances
2) Zachariah &Rajan (2015),Dynamics of Emigration &Remittances in Kerala: Results from Kerala Migration,CDS Working paper 63,http://cds.edu/wp
3) Agarwal, R &Horowitz, A.W. (2002). Are international remittances altruism or insurance? Evidence from Guyana Using multiple migrant households. World Development,30(11),2033-2044
4) https://gulfnews.com/world/asia/india/india-amid-slowdown-kerala-nri deposits-inch-up-1.64902709
5) https://trading economics.com/india/remittances.