Kritzler, Sarah, Peter Haehner, Julia Krasko, and Susanne Buecker. “What Happens When You Add a ‘Not Relevant’ Response Option to the Unipolar Response Scales of Personality State Items?”. Personality Science 4 (October 18, 2023): 1-24. Accessed May 17, 2024. https://ps.psychopen.eu/index.php/ps/article/view/8477.