[1]    X. Hou, Z. Cai, X. Chen, L. Wang, C. Redshaw, W.-H. Sun “N-(5,6,7-Trihydroquinolin-8-ylidene)-2-benzhydrylbenzenaminonickel Halide Complexes: Synthesis, Characterization and Catalytic Behavior towards Ethylene Polymerization” Dalton Trans., 2012, 41, 1617-1623.
[2]    X. Hou, T. Liang, W.-H. Sun, C. Redshaw, X. Chen “2-Substituted 8-(2-benzhydrylarylimino)-5,6,7-trihydroquinoline-N,N' nickel dichlorides: Synthesis characterization and catalytic behavior toward ethylene” J. Organomet. Chem., 2012, 708-709, 105-112.
[3]    X. Hou, K. Nomura “(Arylimido)vanadium(V)-alkylidene complexes containing fluorinated aryloxo, alkoxo ligands for fast living ring-opening metathesis polymerization (ROMP), highly cis-specific ROMP” J. Am. Chem. Soc., 2015, 137, 4662-4665.
[4]    X. Hou, K. Nomura “Ring-opening metathesis polymerization of cyclic olefins by (arylimido)vanadium(V)-alkylidenes: highly active, thermally robust cis specific polymerization” J. Am. Chem. Soc., 2016, 138, 11840−11849
[5]    K. Nomura, X. Hou “Synthesis of vanadium(V)-alkylidene complexes and their use as catalysts for ring opening metathesis polymerization” Dalton Trans., 2017, 46, 12–24.  (Perspectives, invited from Dalton Trans.)
[6]    Jingjuan Lai, Xiaohua Hou, Yongwen Liu, Carl Redshaw and Wen-Hua Sun “[1-(26-Dibenzhydryl-4-methylphenylimino)ethyl]-6-[1-(arylimino)ethyl] pyridylnickel(II) halides: Synthesis characterization and ethylene oligomerization behavior ” J. Organomet. Chem. 2012,702,52-58.
[7]    Zihong Zhou, Wen Li, Xiaohua Hou , Langqiu Chen, Xiang Hao, Carl Redshaw and Wen-Hua Sun “Synthesis structure and photophysical properties of 2-benzhydryl-4-methyl-6-(aryliminomethyl)phenol ligands and the zinc complexes thereof ” Inorg. Chim. Acta 2012, 392, 292-299.
[8]    N. Diteepeng, X. Tang, X. Hou, Y.-S. Li, K. Phomphrai, K. Nomura “Ethylene polymerisation and ethylene/norbornene copolymerisation by using aryloxo-modified vanadium(V) complexes containing 2,6-difluoro-, dichloro-phenylimido complexes” Dalton Trans., 2015, 44, 12273-12281.
[9]    Sapanna Chaimongkolkunasin, Xiaohua Hou and Kotohiro Nomura “Ring opening metathesis polymerization of norbornene and tetracyclododecene with cyclooctene by using (arylimido)vanadium(V)–alkylidene catalyst” Journal of Polymer Science Part A: Polymer Chemistry  2017, 55, 3067–3074.