@article{NdashimyeHebieTjaden2022,
  author    = {Felix Ndashimye and Oumarou Hebie and Jasper Tjaden},
  title     = {Effectiveness of WhatsApp for measuring migration in follow-up phone surveys},
  journal   = {Social science computer review},
  series    = {lessons from a mode experiment in two low-income countries during COVID contact restrictions},
  doi       = {10.1177/08944393221111340},
  year      = {2022},
}