J. Alam, M. Kashif, S. Ahmad and A. W. Mohagm/Lit.ad. (2010), Lawsonia Inermis as green inhibitor for corrosion protection of aluminium alloy, World Appl. Sci. J. Vol. 9, 01-05
El Hosary A A, Saleh R M and Shams El Din A M. (1972), “Corrosion inhibition by naturally occurring substance-I. The effect of Hibiscus Subdariffa (karkade) extract on the dissolution of Al”, Corrosion Science. Vol.12, 897-904
Molina-Ocampo L B, M G valladares-Cisneros and J G Gonzalez-Rodriguez. (2014), “Using Hibiscus Sabdariffa as corrosion inhibitor for Al in 0.5M H2SO4”International Journal Electrochemical Science. Vol.10, 388-403
Ating E I, S A Umoren, I I Udousoro, E E Ebenso and A P Udoh. (2010), “Leaves extract of Ananas Sativum as green corrosion inhibitor for mild steel in HCL acid solution”, Green Chemistry Letter and Review. Vol.3, 61-68