1. Further studies on furfural: The influence of raw materials, processing conditions, and pasteurization temperatures;Bernstein;J. Am. Soc. Brew. Chem.,1976
2. Furfural and beer color as indices of beer flavor deterioration;Brenner;J. Am. Soc. Brew. Chem.,1975
3. Simple gas chromatographic method for furfural analysis;Gaspar;Journal of Chromatography A,2009