Valentine JS, Roe J, Butler A, MotadeFreitas D.  1985.  Studies of Copper-Zinc Superoxide Dismutase: The Role of Zinc and of the Essential Arginyl Residue. Biological and Inorganic Copper Chemistry, Vol 2, (ed, K. Karlin and J. Zubieta) Adenine Press. :53-60.

Vraspir JM, Holt PD, Butler A.  2011.  Identification of new members within suites of amphiphilic marine siderophores.. Biometals. 24(1):85-92.

Vraspir JM, Butler A.  2009.  Chemistry of marine ligands and siderophores.. Ann Rev Mar Sci. 1:43-63.

Walker JV, Butler A.  1996.  Vanadium Bromoperoxidase-Catalyzed Oxidation of Thiocyanate by Hydrogen Peroxide. Inorg. Chim. Acta. 243:201-206.

Walker JV, Morey M, Carlsson H, Davidson A, Stucky GD, Butler A.  1997.  Peroxidative Halogenation Catalyzed By Transition-Metal-Ion-Grafted Mesoporous Silicate Materials. J. Am. Chem. Soc. 119:6921-6922.

Winter GEM, Butler A.  1996.  Inactivation of Vanadium Bromoperoxidase: Formation of 2-Oxohistidine. Biochemistry. 35:11805-11811.

Witter AE, Hutchins DA, Butler A, Luther GW.  2000.  Determination of Conditional Stability Constants and Kinetic Constants for Strong Model Fe-Binding Ligands in Seawater. Marine Chemistry. 69:1-17.

Xu G, Martinez JS, Groves JT, Butler A.  2002.  Membrane affinity of the amphiphilic marinobactin siderophores.. J Am Chem Soc. 124(45):13408-15.

Zane HK, Butler A.  2013.  Iron Acquisition (Bacteria). Comprehensive Inorganic Chemistry II, 2013, 3, 1-20. (Invited Review), series editors J. Reedijk K Poppelmeier, Vol. 3: Bioinorganic Fundamentals and Applications: Metals in Natural Living Systems and Metals in Toxicology and Medicine; Vol 3 Eds: VL Pecor.

Zane HK, Naka H, Rosconi F, Sandy M, Haygood MG, Butler A.  2014.  Biosynthesis of amphi-enterobactin siderophores by Vibrio harveyi BAA-1116: identification of a bifunctional nonribosomal peptide synthetase condensation domain.. J Am Chem Soc. 136(15):5615-8.

Zane HK, Butler A.  2013.  Isolation, structure elucidation, and iron-binding properties of lystabactins, siderophores isolated from a marine Pseudoalteromonas sp.. J Nat Prod. 76(4):648-54.

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.