1987NF T75-239:1987 Essential oils. Oil of lemon petitgrain (citrus limon {Linnaeus} N.L. Burman), italy.
1985NF T75-411:1985 Oils of lemmon, lemon petitgrain, and lime obtained by mechanical means. Determination of citral (neral + geranial) content. Gas chromatographic method on capillary column.