1. R.L. Jacobsen, H.E. Kluksdahl, C.S. McCoy and R.W. Davis, Preprints API, Division of Refining, 1969, pp. 37–69.
2. F.W. Kopf, W.C. Pfefferle, M.H. Dalson, W.A. Decker and J.A. Nevison, Preprints API, Division of Refining, 1969, pp. 23–69.
3. H.E. Kluksdahl, US Patent 3,415,737 (1968).
4. Platinum-rhenium-alumina catalysts III. Catalytic properties