1. CALIMAN, L. B. “ Synthesis and characterization of Hydroxyapatite obtained from ostrich eggshell/ Lorena Batista Caliman88 f.: il. ; 30 cm.
2. Study on the mechanical properties of a hybrid polymer composite using egg shell powder based bio-filler;Kumar;Mater. Today:. Proc.,2022
3. SANTOS, A.T.; ; SOUSA, W.J.B.; Fernanda Menezes de SOUZA3; BARBOSA, R.C. “Obtaining hydroxyapatite (calcium phosphate) obtained from chicken eggshell” Scire, scholarly scientific journal, ISSN 2317-661X Vol. 07 - No. 01 – March 2015.
4. RODRIGUES, A.S.; ÁVILA, S.G.; “Physical-chemical characterization of chicken eggshell and use as a source for the production of calcium compounds” Revista virtual de Química ISSN: 1984-6835.
5. EANES, E. D. Program Crystal Growth Characteristics. Vol. 3, p. 3-15, 1980.