WASET
    M. Bodner and  M. Scampicchio,  Analytical Authentication of Butter Using Fourier Transform Infrared Spectroscopy Coupled with Chemometrics.   journal   = {International Journal of Nutrition and Food Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2020, vol. 160(4). 42 - 49
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10011142.