MartÃnez-DomÃnguez L, Nicolalde-Morejón F, Vergara-Silva F, Stevenson DW. 2022. Ceratozamia oliversacksii (Zamiaceae), a new species of gymnosperm from western Oaxaca, Mexico. Kew Bull.
: 1-9.
https://doi.org/https://doi:10.1007/S12225-021-09992-X.