1. Hydrogenation of 2,4-hexadienoic acid methyl ester
2. E. Jirát, F. Pflanzer, E. Trepková, F. Vonášek, Látky vonné a chut'ové, SNTL Prague, 1964
3. S. Arctander, Perfume and Flavor Chemicals (Aroma chemicals) II, no. 2053, Publ. by the author, Montclair, NJ, USA, 1969