@article{article, title = {{Switching to Self-Completion Protocols Impacts Item Nonresponse Patterns. Lessons from the European Social Survey rounds 9, 10 and 11}}, publisher = {{Taylor and Francis Group}}, url = {{}}, year = {{2026}}, month = {{4}}, author = {{Jabkowski P and Cichocki P and Piekut A}}, doi = {{10.1080/13645579.2026.2680975}}, journal = {{International Journal of Social Research Methodology}}, note = {{Accessed on 2026/05/28}}}