@article{hultsch_todt_2004,  title={Approaches to the mechanisms of song memorization and singing provide evidence for a procedural memory},  volume={76},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652004000200005},  DOI={10.1590/S0001-37652004000200005},  number={2},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={Hultsch, Henrike and Todt, Dietmar},  year={2004},  month={Jun},  pages={219–230} }