@article{yoneda_2026,  title={QUANTIFICATION OF MOTIVATION FOR BEHAVIOR MODELING: A PIECEWISE SPECIFICATION FOR DECISION ANALYSIS},  volume={46},  ISSN={0101-7438},  url={https://doi.org/10.1590/0101-7438.2026.046.00301429},  DOI={10.1590/0101-7438.2026.046.00301429},  journal={Pesquisa Operacional},  publisher={Sociedade Brasileira de Pesquisa Operacional},  author={Yoneda, Kiyoshi},  year={2026},  pages={e301429} }