@article{becker_frieiro costa_1987,  title={An analysis of the fate of eggs of Gratiana spadicea (Klug, 1829) (Coleoptera: Chrysomelidae: Cassidinae) in relation to the position in the ootheca},  volume={4},  ISSN={0101-8175},  url={https://doi.org/10.1590/S0101-81751987000300003},  DOI={10.1590/S0101-81751987000300003},  number={3},  journal={Revista Brasileira de Zoologia},  publisher={Sociedade Brasileira de Zoologia},  author={Becker, Miriam and Frieiro Costa, Fernando Antonio},  year={1987},  pages={195–205} }