27 citations as recorded by crossref.

1. From waste to feed resource: Evaluating shellfish by-products as alternative calcium sources for poultry S. Mansoor et al. https://doi.org/10.1016/j.rsma.2026.105203
2. Effects of nanocalcium carbonate on egg production performance and plasma calcium of laying hens S. Ganjigohari et al. https://doi.org/10.1111/jpn.12731
3. Different Calcium Levels and Two Limestone Granulometries in the Diet of Laying Hens: Performance and Bone Characteristics D. Pacheco et al. https://doi.org/10.1590/1806-9061-2020-1364
4. Evaluation of Aragonite as a Calcium source in laying hen diets A. Lyons et al. https://doi.org/10.1016/j.japr.2025.100639
5. Review on the extraction of calcium supplements from eggshells to combat waste generation and chronic calcium deficiency A. Singh et al. https://doi.org/10.1007/s11356-021-15158-w
6. Limestone particle size and Aspergillus niger phytase in the diet of older hens M. Englmaierová et al. https://doi.org/10.1080/1828051X.2017.1309258
7. Bone quality, selected blood variables and mineral retention in laying hens fed with different dietary concentrations and sources of calcium S. Swiatkiewicz et al. https://doi.org/10.1016/j.livsci.2015.09.011
8. Effect of supplementing the laying hen diets with choline, folic acid, and vitamin B12 on production performance, egg quality, and yolk phospholipid N. Janist et al. https://doi.org/10.1016/j.livsci.2019.02.019
9. Response of three laying hen genotypes to two feed calcium levels M. Ketta et al. https://doi.org/10.17221/228/2019-CJAS
10. Long-term effects of Buttiauxella sp. phytase on performance, eggshell quality, apparent ileal Ca and P digestibility, and bone properties of white egg layers A. Bello & D. Korver https://doi.org/10.3382/ps/pez220
11. High Calcium Boba from Egg Shells to Prevent Stunting and Boost the Immune System L. Mas’udah et al. https://doi.org/10.30872/jsk.v5i2.p218-223
12. Calcium Levels and Limestone Granulometries in the Diet of Light Layers in Their Second Production Cycle D. Lima et al. https://doi.org/10.1590/1806-9061-2024-1914
13. Nutritional supplementation of ahiflower seed and press cake in laying hens and its effect on production performance, nutrient digestibility, egg quality, and yolk omega-3 fatty acid enrichment during mid- to post-peak production phase R. Ogory et al. https://doi.org/10.1016/j.psj.2025.105815
14. Superiority of coarse eggshell as a calcium source over limestone, cockle shell, oyster shell, and fine eggshell in old laying hens W. Lee et al. https://doi.org/10.1038/s41598-021-92589-y
15. Effect of selected feed additives on egg performance and eggshell quality in laying hens fed a diet with standard or decreased calcium content S. Świątkiewicz et al. https://doi.org/10.1515/aoas-2017-0038
16. Sea urchin waste as valuable alternative source of calcium in laying hens’ diet F. Leone et al. https://doi.org/10.1371/journal.pone.0314981
17. The Role of Macronutrients, Micronutrients and Flavonoid Polyphenols in the Prevention and Treatment of Osteoporosis M. Martiniakova et al. https://doi.org/10.3390/nu14030523
18. The differences of gonadal hormones and uterine transcriptome during shell calcification of hens laying hard or weak-shelled eggs J. Zhang et al. https://doi.org/10.1186/s12864-019-6017-2
19. Age influence on quality of shell and penetration in bacterial laying lightweight eggs B. Smaniotto et al. https://doi.org/10.1590/1678-4162-9341
20. A novel process to separate the eggshell membranes and eggshells via flash evaporation Y. CHI et al. https://doi.org/10.1590/fst.07522
21. Impact Mineralization of Chokeberry and Cranberry Fruit Juices Using a New Functional Additive on the Protection of Bioactive Compounds and Antioxidative Properties S. Lachowicz et al. https://doi.org/10.3390/molecules25030659
22. Eggshell calcium: A cheap alternative to expensive supplements M. Waheed et al. https://doi.org/10.1016/j.tifs.2019.07.021
23. Combined Effect of Genotype, Housing System, and Calcium on Performance and Eggshell Quality of Laying Hens M. Ketta et al. https://doi.org/10.3390/ani10112120
24. Effect of hot and cold processed hempseed (Cannabis sativa) meal on productive performance, egg quality, egg yolk fatty acid and blood biochemical in laying hens at 37 weeks A. Elmi et al. https://doi.org/10.1016/j.psj.2026.106693
25. Effect of replacement of shell grit with stone grit on egg quality characteristics in Namakkal Gold Quail K. Premkumar et al. https://doi.org/10.5958/0974-8180.2025.00004.7
26. KARAKTERISTIK SENSORI COOKIES BERSUBSTITUSI TEPUNG PISANG KEPOK DAN DISUPLEMENTASI TEPUNG CANGKANG TELUR AYAM I. Nuaeni et al. https://doi.org/10.14710/jnc.v11i1.29377
27. Effect of Dietary Casein Phosphopeptide Addition on the Egg Production Performance, Egg Quality, and Eggshell Ultrastructure of Late Laying Hens W. Liu et al. https://doi.org/10.3390/foods12081712