@article{cavalcante_souza_fernandes_cortez_2013,  title={"Why am i a volunteer?": building a quantitative scale},  volume={19},  ISSN={1413-2311},  url={https://doi.org/10.1590/S1413-23112013000300002},  DOI={10.1590/S1413-23112013000300002},  number={3},  journal={REAd. Revista Eletrônica de Administração (Porto Alegre)},  publisher={Escola de Administração da UFRGS},  author={Cavalcante, Carlos Eduardo and Souza, Washington José de and Fernandes, Leandro Trigueiro and Cortez, Clarisse Lorena Barreto},  year={2013},  month={Sep},  pages={569–587} }