@incollection{Popović12, author = {Davorin Medaković and Stanko Popović}, title = {Unusual Crystal Formation in Organisms - Exceptions that Confirm Biomineralization Rules}, booktitle = {Crystallization and Materials Science of Modern Artificial and Natural Crystals}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Elena Borisenko}, chapter = {7}, doi = {10.5772/28849}, url = {https://doi.org/10.5772/28849} }