@article{Daikeler2020,
author = {Daikeler, J. and Bošnjak, M. and Manfreda, K.L.},
title= {Web versus other survey modes: An updated and extended meta-analysis comparing response rates},
year = {2020},
doi = {10.1093/jssam/smz008},
volume = {8},
number = {3},
pages = {513--539},
}