@article{pimenta_dájer_hachiya_tsuji_montagnoli_2013,  title={Parameters Acoustic and High-speed kymography identified
               effects of voiced vibration and vocal fry exercises},  volume={25},  ISSN={2317-1782},  url={https://doi.org/10.1590/S2317-17822014000100010},  DOI={10.1590/S2317-17822014000100010},  number={6},  journal={CoDAS},  publisher={Sociedade Brasileira de Fonoaudiologia},  author={Pimenta, Regina Aparecida and Dájer, María Eugenia and Hachiya, Adriana and Tsuji, Domingos Hiroshi and Montagnoli, Arlindo Neto},  year={2013},  pages={577–583} }