@article{kibala_rozempolska-rucinska_kasperek_zieba_lukaszewicz_2018,  title={Eggshell Qualities as Indicative of Eggshell Strength for Layer Selection},  volume={20},  ISSN={1516-635X},  url={https://doi.org/10.1590/1806-9061-2017-0590},  DOI={10.1590/1806-9061-2017-0590},  number={1},  journal={Brazilian Journal of Poultry Science},  publisher={Fundação de Apoio à Ciência e Tecnologia Animal},  author={Kibala, L and Rozempolska-Rucinska, I and Kasperek, K and Zieba, G and Lukaszewicz, M},  year={2018},  month={Jan},  pages={99–102} }