@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 2024/09/20}}}