@article{article, title = {{On the use of likert-type scales in multilevel data: Influence on aggregate variables}}, url = {{}}, year = {{2007}}, month = {{1}}, author = {{Beal DJ and Dawson JF}}, doi = {{10.1177/1094428106295492}}, volume = {{10}}, journal = {{Organizational Research Methods}}, issue = {{4}}, pages = {{657-672}}, note = {{Accessed on 2025/07/15}}}