Butler A., Danzitz M.J., Eckert H..  1987.  51V NMR as a Probe of Metal Ion Binding Sites in Metalloproteins. J. Amer. Chem. Soc. 109:1864-1866.

Naka H., Reitz ZL, Jelowicki A.L., Butler A., Haygood M.G.  2018.  Amphi-enterobactin commonly produced among Vibrio campbellii and Vibrio harveyi strains can be taken up by a novel outer membrane protein FapA that also can transport canonical Fe(III)-enterobactin. JBIC. 23(7):1009-1022.

Kraemer S.M., Butler A., Borer P., Cervini-Silva J.  2005.  Biogenic ligands and the dissolution of iron bearing minerals in marine systems. Mineralogy and Geochemistry: Molecular Geomicrobiology. 59:53-76.

Butler A., Linck R.G.  1984.  Equilibrium and Kinetic Studies of Substitution of FeTIM(X)(Y)2+ in Aqueous Solution. Inorg. Chem. 23:2227-2231.

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.

Sondak V.K., Hildebrand-Zanki S.U., Butler A., Kern D.H.  1987.  Growth-Inhibitory Effect of Sodium Azide in Chemosensitivity Assays. Int. J. Cell Cloning. 5:191-201.

McCarthy M.M., Bowman C., Butler A., Dutton R.W.  1976.  The Humoral Response of Mouse Spleen Cells to Two Types of Sheep Red Erythrocytes IV. The in vivo Response to H and L SRBC and the Genetic control of the Production of IgM and IgG Antibodies in Discriminator Mice. J. of Immunology. 116:1725.

Butler A., Albin M.S., Gray H.B.  1985.  Long-Range Electron Transfer Studies in Ruthenium Pentaamine Labeled Derivatives Liver Alcohol Dehydrogenase. Revista Portuguesa de Quimica. 27:228.

Butler A., Tschirret-Guth R.A., Simpson M.T.  1998.  Reactivity of Vanadium Bromoperoxidase. Vanadium Compounds: Chemistry, Biochemistry and Therapeutic Applications, Tracey, A.S., Crans, D.C., Eds.; ACS Symposium Series 711; American Chemical Society, 1998; Chapter 15, 202-215.

Butler A., Carter J.N., Simpson M.T.  2001.  Vanadium in Proteins and Enzymes. Handbook on Metalloproteins, Bertini, I., Sigel, A., Sigel, H., Eds.; Marcel Dekker: New York, 2001.