STEPANEK, J. G.; KOCIOLEK, J. P. Three new species of the diatom genus Halamphora (Bacillariophyta) from the prairie pothole lakes region of North Dakota, USA. Phytotaxa, Auckland, New Zealand, v. 197, n. 1, p. 27–36, 2015. DOI: 10.11646/phytotaxa.197.1.3. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.197.1.3. Acesso em: 6 dec. 2025.