Under construction. See individual taxon pages for further references.
Beck, G. 1895. Die Gattung Nepenthes. Wiener Illustrirte Garten-Zeitung 20(3–6): 96–107, 141–150, 182–192, 217–229.
Catalano, M 2010; Nepenthes della Thailandia. Prague.
Cheek, M. & Jebb, M. 2001: Nepenthaceae. Flora Malesiana Ser. 1, 15. Leiden.
Clarke, C. M. 1997: Nepenthes of Borneo. Kota Kinabalu: Natural History Publications. ISBN 983-812-015-4.
Clarke, C. M. 2001: Nepenthes of Sumatra and peninsular Malaya. Kota Kinabalu: Natural History Publications. ISBN 983-812-050-2.
Danser, B.H. 1928: The Nepenthaceae of the Netherlands Indies. Bulletin du Jardin Botanique de Buitenzorg, Série III, 9(3–4): 249–438.
Hooker, J.D. 1873. Ordo CLXXV bis. Nepenthaceæ. In: A. de Candolle Prodromus Systematis Naturalis Regni Vegetabilis 17: 90–105.
Jebb, M.H.P. & M.R. Cheek 1997: A skeletal revision of Nepenthes (Nepenthaceae). Blumea 42(1): 1–106.
Macfarlane, J.M. 1908: Nepenthaceae. In: A. Engler. Das Pflanzenreich IV, 111, Heft 36: 1–91.
McPherson S. 2009: Pitcher plants of the Old World vol. 1 & 2 – Poole: Redfern Natural History Productions.
McPherson S. 2010: Carnivorous plants and their Habitats vol. 1 & 2 - Poole: Redfern Natural History Productions.
McPherson S. 2011: New Nepenthes 1. – Poole: Redfern Natural History Productions.