Pitiporn Ritthiruangdej; Thongchai Suwonsichon; Yukihiro Ozaki; Vichai Haruthaithanasan; Warunee Thanapase. Classification of Thai Commercial Fish Sauces by Near-Infrared Spectroscopy with Chemometrics. Agr. Nat. Resour. 2006, 40, 189-196.