SpringerLink (Online service), Correia, A. G., Tinoco, J., Cortez, P., & Lamas, L. (2020). Information technology in geo-engineering: Proceedings of the 3rd International Conference (ICITG), Guimaraes, Portugal. Springer. https://doi.org/10.1007/978-3-030-32029-4
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)SpringerLink (Online service), Antonio Gomes Correia, Joaquim Tinoco, Paulo Cortez, و Luis Lamas. Information Technology in Geo-engineering: Proceedings of the 3rd International Conference (ICITG), Guimaraes, Portugal. Cham: Springer, 2020. https://doi.org/10.1007/978-3-030-32029-4.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)SpringerLink (Online service), et al. Information Technology in Geo-engineering: Proceedings of the 3rd International Conference (ICITG), Guimaraes, Portugal. Springer, 2020. https://doi.org/10.1007/978-3-030-32029-4.