@article{Helleringer2023,
author = {Helleringer, S. and Lau, S.W. and Luhar, S. and Banda, J. and Lankoande, B. and Tlhajoane, M. and Reniers, G.},
title= {Increased age heaping in mobile phone surveys conducted in low-income and middle-income countries},
year = {2023},
doi = {10.1177/23780231231158766},
volume = {9},
}