Boldingh, I. 1909. The flora of the Dutch West Indian Islands St. Eustatius, Saba and St. Martin. 321 pp. E.j. Brill., Leiden.
Kramer, K.U. 1962. Pteridophyta. Flora of the Netherlands Antilles 1: 1-84.
Lellinger, D.B. 2002. Additions to the Fern Flora of Saba, Netherlands Antilles. American Fern Journal 92: 93-96.
Proctor, G.R. 1977. Pteridophyta. Flora of the Lesser Antilles, Leeward and Windward Islands In: Flora of the Lesser Antilles, Leeward and Windward Islands. 2: 414. Arnold Arboretum, Harvard University, Jamaica Plain, Massachusetts.
Rojer, A. 1997. Biological Inventory of Saba. 87 pp. CARMABI Foundation, Curaçao.
