1. Alexson E.(2014).Encyonema leibleinii. In Diatoms of North America. Retrieved March 23 2020 fromhttps://diatoms.org/species/encyonema_leibleinii
2. Fourier transform representation of the generalized hypergeometric functions with applications to the confluent and Gauss hypergeometric functions
3. Bahls L. Kimmich R.(2017)Peronia fibula. In Diatoms of North America. Retrieved March 23 2020 fromhttps://diatoms.org/species/peronia_fibula