Hu, Mengyao, Sunghee Lee, Hongwei Xu, Roberto Melipillán, Jacqui Smith, and Arie Kapteyn. 2022. “Improving Anchoring Vignette Methodology in Health Surveys With Image Vignettes”. Methods, Data, Analyses 16 (2):273-314. https://doi.org/10.12758/mda.2022.02.