References
- Sherman , W. F. and Stadtmuller , A. A. 1987 . Experimental Techniques in High-pressure Research , pp. 385 – 387 . John Wiley & Sons Ltd. .
- Spain , Ian L. and Paauwe , Jac . 1977 . “ High Pressure Technology, Volume I, Equipment design ” . In Materials and Properties , pp. 96 – 97 . New York : Marcel Dekker, Inc .
- 1977 . Federal Research Centre for Nutrition Karlsruhe, , Germany unpublished data