Gerdan Aydın, S., H. M. Taştan, M. Traore, and Y. Ülker. “Biwarped Product Submanifolds With a Slant Base Factor”. International Journal of Maps in Mathematics, vol. 5, no. 2, Sept. 2022, pp. 154-81, https://journalmim.com/index.php/journalMIM/article/view/121.