1. UMST computer programs manual;Anderson,1971
2. The new hollow fiber technique for desalting, concentrating, fractionating;Bio-Rad Laboratories Tech. Bull.,1972
3. Experimental designs;Cochran,1957
4. Use of ultrafiltration/reverse osmosis systems for the concentration and fractionation of whey;Fenton-May;J. Food Sci.,1971
5. Ultrafiltrierung und umgekehrte Osmose;Madsen;Dtsch Milchwirtsch.,1967