E. A. Morales, M. H. Novais, M. L. García, N. I. Maidana, and M. M. Morais, “A new species of Punctastriata (Bacillariophyta, Fragilariophyceae) from temporary streams in southern Portugal”, Phytotaxa, vol. 507, no. 3, pp. 261–265, Jun. 2021.