Arias, J. L.; Fernandez, M. S. (2001). "Role of extracellular matrix molecules in shell formation and structure". World's Poultry Science Journal. 57: 349–357. doi:10.1079/WPS20010024.
Nys, Yves; Gautron, Joël; Garcia-Ruiz, Juan M.; Hincke, Maxwell T. (2004). "Avian eggshell mineralization: biochemical and functional characterization of matrix proteins". Comptes Rendus Palevol. 3: 549–62. doi:10.1016/j.crpv.2004.08.002.
Hunton, P (2005). "Research on eggshell structure and quality: an historical overview". Revista Brasileira de Ciência Avícola. 7: 67–71. doi:10.1590/S1516-635X2005000200001.
Lavelin, I; Meiri, N; Pines, M (2000). "New insight in eggshell formation". Poultry science. 79 (7): 1014–7. doi:10.1093/ps/79.7.1014. PMID10901204.