Hoa, Nguyen Van, Nguyen Anh Tuan, Phan Thanh Thao, and Trinh Thi Thanh Huyen. “Green Organic Synthesis of N-Methylpyrrolidine”. <i>Vietnam Journal of Science and Technology</i> 54, no. 2 (April 12, 2016): 231–237. Accessed January 10, 2026. https://vjs.ac.vn/jst/article/view/6772.