Kem MP, Naka. H, Iinishi A, Haygood MG, Butler A.  2015.  Fatty Acid Hydrolysis of Acyl Marinobactin Siderophores by Marinobacter Acylases. Biochemistry. 54(3):752.

Zhang G, Amin SA, Küpper FC, Holt PD, Carrano CJ, Butler A.  2009.  Ferric stability constants of representative marine siderophores: marinobactins, aquachelins, and petrobactin.. Inorg Chem. 48(23):11466-73.

Butler A., Linck R.G.  1984.  Flash Photolysis of FeTIM(X)(CO)2+ Complexes in Aqueous-Acetonitrile Solution: Study of Trans Effects and the Kinetics and Mechanism of Substitution. Inorg. Chem. 23:4545-4549.

de la Rosa RI, Clague MJ, Butler A.  1992.  A Functional Mimic of Vanadium Bromoperoxidase. J. Am. Chem. Soc. 114:760-761.

Clague MJ, Butler A.  1994.  Functional Mimics of Vanadium Enzymes. Advances in Inorganic Biochemistry, Vol 9, Ed. L.G. Marzilli, G.L. Eichhorn . :219-243.