@article{belfort_martens_freitas_2016,  title={ENTREPRENEURSHIP IN PROJECT MANAGEMENT SYSTEMS: PROPOSAL OF A MODEL AND PRELIMINARY EMPIRICAL EVIDENCE},  volume={13},  ISSN={1807-1775},  url={https://doi.org/10.4301/S1807-17752016000300003},  DOI={10.4301/S1807-17752016000300003},  number={3},  journal={JISTEM - Journal of Information Systems and Technology Management},  publisher={TECSI Laboratório de Tecnologia e Sistemas de Informação - FEA/USP},  author={Belfort, Ana Claudia and Martens, Cristina Dai Prá and Freitas, Henrique Mello Rodrigues de},  year={2016},  month={Sep},  pages={405–422} }