1. ANON. 1954. Viscosity measurement. Foxborro Co., Foxborro, MA, Tech. Inform. Bull. 1-A-70a.
2. ANON. 1971. Stormer Viscometer. A.H. Thomas Co., Philadelphia.
3. BEL-HAJ, H.M. 1981. Effect of cultivars, break temperature, pulping and extraction methods on the viscosity of tomato juice. Ph.D. Dissertation. Ohio State Univ., Columbus.
4. Consistency measurements of tomato puree;DAVIS;Food Technol,1954
5. I.B.V.T. Commun. 25;DOESBURG,1965