1. Use of milk concentrated by ultrafiltration for making hard cheese, soft cheese and yoghurt;Chapman;J. Soc. Dairy Technol.,1974
2. Covacevich, H. R. 1975. Feasibility studies on the manufacture of cheese varieties from skimmilk retentates obtained by different ultrafiltration procedures. Ph.D. thesis, Cornell University, Ithaca, NY.
3. Mozzarella and Cheddar cheese manufacture by ultrafiltration principles;Covacevich;J. Dairy Sci.,1978
4. Ultrafiltration of whole milk for the manufacture of curd for processing;Ernstrom;J. Dairy Sci.,1978
5. Conversion of ultrafiltered whole milk retentates into curd for making process cheese;Ernstrom;J. Dairy Sci.,1978