1. M. K.Gupta:Quality Control in Deep‐Fat Frying Operations IFT sponsored short course Science & Technology of Frying December 1–3 Hayward California (USA)1999.
2. The use of rapid methods for on‐line monitoring;Stier R. F.;Baking & Snack,1992
3. Quick tests for fats and oils;Stier R. F.;Baking & Snack,1996