1. Effect of illuminating gas and ethylene upon flowering carnation;Crocker;Bot. Gaz.,1908
2. The influence of the emanation of apples on several life phenomenon of plants;Funke;Biol. Jaarboek,1938
3. Effects of various gases and vapors upon etiolated seedlings of the sweet pea;Knight;Science,1910
4. Uber die horizontale Nutation der Stengel von Pisum sativum und einiger Anderer;Neljubov;Pflanzen Beih. Bot. Zentralb.,1901
5. The Plant Hormone Ethylene;Mattoo,1991