TY  - RPRT
TI  - Echinoderm calcite: single crystal or polycrystalline aggregate.
AU  - K M Towe
PY  - 1967
DO  - 10.1126/science.157.3792.1048
UR  - https://pubmed.ncbi.nlm.nih.gov/6036232/
ID  - 6036232
ER  -