1. aLi, L. and Gomes, P. T.InOlefin Upgrading Catalysis with Nitrogen-base Metal Complexes;Giambastiani, G. and Cámpora, J., Eds.Springer:Dordrecht, The Netherlands, 2011; Vol.II, pp77–198.
2. bMeyer, R. S. A. and Luinstra, G. A.Polyolefins: 50 Years After Ziegler and Natta II: Polyolefins by Metallocenes and Other Single Site Catalysts,Kaminsky, W.Ed.Springer:Berlin, 2013, Advances in Polymer Science Vol.258, pp341–362.
3. Bennett, A. M. A.(Dupont), WO 98/27124, 1998
4. Chem. Abstr. 1998, 129, 122973x.
5. Highly Active Iron and Cobalt Catalysts for the Polymerization of Ethylene