@article{krause_bahls_2016,  title={Classic service styles in commercial catering: proposal for standardiza-tion and clarifications for future research},  volume={10},  ISSN={1982-6125},  url={https://doi.org/10.7784/rbtur.v10i3.1186},  DOI={10.7784/rbtur.v10i3.1186},  number={3},  journal={Revista Brasileira de Pesquisa em Turismo},  publisher={Associação Nacional de Pesquisa e Pós-Graduação em Turismo},  author={Krause, Rodolfo Wendhausen and Bahls, Álvaro Augusto Dealcides Silveira Moutinho},  year={2016},  month={Sep},  pages={550–573} }