Hunger and Public Action by Amartya Sen and Jean Dreze
https://www.amazon.com/Hunger-Public-Studies-Development-Economics/dp/0198283652\
Demographic and human capital scenarios for the 21st century
http://pure.iiasa.ac.at/id/eprint/15226/1/lutz_et_al_2018_demographic_and_human_capital.pdf
Hunger and Public Action by Amartya Sen and Jean Dreze
https://www.amazon.com/Hunger-Public-Studies-Development-Economics/dp/0198283652\
Demographic and human capital scenarios for the 21st century
http://pure.iiasa.ac.at/id/eprint/15226/1/lutz_et_al_2018_demographic_and_human_capital.pdf