1.
Sastry N, McGonagle K, Fomby P. Effects of the COVID-19 Crisis on Survey Fieldwork: Experience and Lessons From Two Major Supplements to the U.S. Panel Study of Income Dynamics. SRM [Internet]. 2020 Jun. 2 [cited 2024 Jul. 25];14(2):241-5. Available from: https://ojs.ub.uni-konstanz.de/srm/article/view/7752