Parsons, Vivienne (1967). "Nepean, Nicholas (1757–1823)". Dalam Pike, Douglas Henry. Australian Dictionary of Biography. Carlton, Victoria: Melbourbe University Press. Diakses tanggal 31 August 2020.
doi.org
Pees, S.T.; Duvall, G.C.; Girault, J.P. (2003). "Eolian calcarenite and heavy minerals from the southwest Pacific". Carbonates and Evaporites. 18 (2): 108–119. doi:10.1007/BF03176232.
