Zhang, L., C. Li, X.L. Zheng, R.X. Li, and H. Chen. “Synthesis of New N-Pyrrolylphosphane and Its Application in Hydroformylation of 1-Octene”. Asian Journal of Chemistry 27, no. 4 (February 4, 2015): 1371–1374. Accessed July 18, 2024. https://asianpubs.org/index.php/ajchem/article/view/27_4_44.