Crespo, T. M., Bahia, R. da G., Maneveldt, G. W., & Amado Filho, G. M. (2014). Floristic composition of crustose coralline algae from the St. Peter and St. Paul Archipelago, a summit of the Mid-Atlantic Ridge. Phytotaxa, 190(1), 17–37. https://doi.org/10.11646/phytotaxa.190.1.4