Hirano, M. (1967). Freshwater algae collected by the Joint Thai-Japanese Biological Expedition to Southeast Asia 1961-62. Nature and Life in Southeast Asia, 5: 1-71, 16 pls page(s): p. 29; pl. 7, fig. 5 [details]
Kociolek, J.P.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Karthick, B.; Kulikovskiy, M.; Lundholm, N.; Ludwig, T.; Potapova, M.; Rimet, F.; Sabbe, K.; Sala, S.; Sar, E.; Taylor, J.; Van de Vijver, B.; Wetzel, C.E.; Williams, D.M.; Witkowski, A.; Witkowski, J. (2025). DiatomBase. Cymbella cistula var. siamense Hirano, 1967. Accessed at: https://www.diatombase.org/aphia.php?p=taxdetails&id=678027 on 2026-08-14
original descriptionHirano, M. (1967). Freshwater algae collected by the Joint Thai-Japanese Biological Expedition to Southeast Asia 1961-62. Nature and Life in Southeast Asia, 5: 1-71, 16 pls page(s): p. 29; pl. 7, fig. 5 [details]