1. S. Coluccia and A. J. Tench, Proc. 7th Intern. Congr. Catal., 1980 Tokyo, p-1160
2. Migration of Double Bonds in Olefinic and Diolefinic Hydrocarbons Catalyzed by Sodium. Dehydrogenation of d-Limonene to p-Cymene2
3. H. Hattori, N. Yoshii, and K. Tanabe, Proc. 5th Intern. Congr. Catal., 1972 Miami Beach, 10-233
4. Active sites on barium oxide for isomerization of butenes, exchange of butenes with D2, and H2$z.sbnd;D2 equilibration