@article{figueiredo_quelhas_vieira neto_ferreira_2019,  title={The role of knowledge intensive business services in economic development: a bibliometric analysis from Bradford, Lotka and Zipf laws},  volume={26},  ISSN={0104-530X},  url={https://doi.org/10.1590/0104-530X4356-19},  DOI={10.1590/0104-530X4356-19},  number={4},  journal={Gestão & Produção},  publisher={Universidade Federal de São Carlos},  author={Figueiredo, Ronnie and Quelhas, Osvaldo and Vieira Neto, Júlio and Ferreira, João J.},  year={2019},  pages={e4356} }