@article{sulbhewar_raveendranath_2014,  title={An accurate novel coupled field Timoshenko piezoelectric beam finite element with induced potential effects},  volume={11},  ISSN={1679-7825},  url={https://doi.org/10.1590/S1679-78252014000900008},  DOI={10.1590/S1679-78252014000900008},  number={9},  journal={Latin American Journal of Solids and Structures},  publisher={Individual owner},  author={Sulbhewar, Litesh N and Raveendranath, P.},  year={2014},  pages={1628–1650} }