1. Über bisher noch nicht beschriebene künstliche Hautverfärbungen;Freund;Dermatol. Wochenschr.,1916
2. Ueber die Zusammensetzung des Bergamottöls;Ohme;Ann. Chem.,1839
3. Characterization of the steam non-volatile residue of bergamot oil and some other essential oils;Cieri;J. Assoc. Offic. Anal. Chem.,1969
4. The action spectrum of xanthotoxin and bergapten for the photoreaction with native DNA;Dall'Acqua;Z. Naturforsch. Teil B,1969
5. Skin photosensitization and cross-linking formation in native DNA by furocoumarins;Dall'Acqua;Z. Naturforsch. Teil C,1974