https://orcid.org/0000-0002-9013-2909
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DISCLOSURE STATEMENT
No potential conflict of interest was reported by the authors.
ACKNOWLEDGMENTS
SC thanks S. Han who shared basic knowledge for EBSD analysis, K. Tanaka for getting Japanese literature, S. Zhang for Chinese literature and information for Chinese eggshells, and X. Zhu for confirming information of Chinese eggshells EBSD data. We thank Oxford Instruments for the permission to use the screenshots of AZtec and B. Beausir for ATEX. The handling editor (A. Balanoff), staff editor, and an anonymous reviewer greatly improved the quality and readability of the manuscript. SC was financially supported by the Leader Program of the National Research Foundation of Korea (NRF) (grant no. NRF-2020R1A3B2079815) to his principal investigator S. K. Lee; YP by Basic Science Research Program through the NRF of Korea funded by the Ministry of Education (2021R1A6A3A01087067); MMA by MCIN/AEI/10.13039/501100011033 and NextGeneration EU/PRTR (they co-finance Ramón y Cajal contract RYC2021-034473-I, PLEC2021-008203 and PID2021-122612OB-100) and the Fundação para a Ciencia e a Tecnología (PTDC/CTA-PAL/2217/2021).
DATA AVAILABILITY STATEMENT
The data that support the conclusion of this study are available in the manuscript.
AUTHOR CONTRIBUTIONS
SC designed the project and drafted the manuscript with inputs from YP and MMA. All authors edited the manuscript and confirmed the final version.