Duque-CastaƱo, M., Leonhardt, A., & Pivel, M. A. (2019). Morphometric analysis in the shells of the planktonic foraminifera Orbulina universa: a source for paleoceanographic information?. Brazilian Journal of Oceanography, 67, e19252. https://doi.org/10.1590/s1679-87592019025206701