@article{loreto_souza_2000,  title={Karyotype, constitutive heterochromatin and nucleolar organizer regions (NORs) in Belosacris coccineipes (Acrididae-Leptysminae)},  volume={23},  ISSN={1415-4757},  url={https://doi.org/10.1590/S1415-47572000000300013},  DOI={10.1590/S1415-47572000000300013},  number={3},  journal={Genetics and Molecular Biology},  publisher={Sociedade Brasileira de Genética},  author={Loreto, Vilma and Souza, Maria José de},  year={2000},  month={Sep},  pages={575–579} }