MorenoE. C., BrownW. E., OsbornG.: Stability of dicalcium phosphate dihydrate in aqueous solutions and solubility of octocalciumphosphate. Proc. Soil Sci. Soc. Amer., 24; 99–102 (1960).
2.
NordinB.E.C., RobertsonW. G.: Calcium phosphate and oxalate ion-products in normale and stone-forming urines. Brit. med. J., 1; 450–453 (1966).
3.
PakC.Y.C.: Physicochemical basis for formation of renal stones of calcium phosphate origin: Calculation of the degree of saturation of urine with respect to brushite. J. Clin. Invest., 48; 1–9 (1969).
4.
RobertsonW. G., NordinB.E.C.: Activity products in urine, in: Proceeding of the renal stone research symposium, held at Leeds, April 1968 (Ed. A. Hodgkinson and B.E.C. Nordin), p. 221–232, Churchill Ltd., London1969.
5.
RobertsonW. G., MarshallR. W., PeacockM., KnowlesF.: The saturation of urine in recurrent, idiopathic calcium stone-formers, in: Urolithiasis research (edited by H. Fleisch, W. G. Robertson, L. H. Smith and W. Vahlensieck), p.335: 338, Plenum Press, New York 1976.
6.
VermeulenC. W., LyonE. S., MillerG. H.: Calcium phosphate solubility in urine as measured by a precipitation test: experimental urolithiasis: XIII. J. Urol., 79; 596–606 (1958).
7.
YarboC. L.: Studies on the solubility of tricalcium phosphate in urine. I. Effect of dilution. J. Urol., 80; 158–160 (1958).