@article{Di Gessa2022, author = {Di Gessa, G. and Bordone, V. and Arpino, B.}, title= {The role of fertility in the demography of grandparenthood: Evidence from Italy}, year = {2022}, doi = {10.1007/s12062-020-09310-6}, volume = {15}, number = {2}, pages = {453--471}, }