Simon, P., Carrillo-Cabrera, W., Formánek, P., Göbel, C., Geiger, D., Ramlau, R., et al. (2004). On the real-structure of biomimetically grown hexagonal prismatic seeds of fluorapatite-gelatine-composites: TEM investigations along [001]. Journal of Materials Chemistry, 14(14), 2218-2224. doi:10.1039/b402627f.