@article {836776,
	title = {Amorphous Calcium Carbonate Transforms into  Calcite during Sea Urchin Larval Spicule Growth},
	journal = {Proc. R. Soc. Lond. B.},
	volume = {264},
	year = {1997},
	pages = {461-465},
	author = {E. Beniash and Aizenberg, J. and L. Addadi and S. Weiner}
}
