1. Johansen SH. Introduction. In: Knudsen J, editors. Henning Ruben on his 60th Birthday—Biography, Bibliography and a selection of Publications 1948–1973. Copenhagen: M Mohr and Co; 1974.
2. Traek fra den nyere anaesthesiologie;Ruben;Ugeskr Laeger,1948
3. Anaesthetisten i neurokirurgica;Ruben;Nord. Med.,1949
4. Effect of cocaine on cardiac automaticity in the dog;Ruben;J. Pharmacol. Exp. Ther.,1952
5. Simple and accurate infusion mechanism for syringes;Ruben;Acta Pharmacol. Toxicol.,1953