Citation: Budhai, Asheena; Omondi, Bernard; Ojwach, Stephen O.; Obuah, Collins; Osei-Twum, Emmanuel Y.; Darkwa, James (2013). Tandem ethylene oligomerisation and Friedel--Crafts alkylation of toluene catalysed by bis-(3,5-dimethylpyrazol-1-ylmethyl)benzene nickel(ii) complexes and ethylaluminium dichloride. Catalysis Science & Technology, 3, pp. 3130-.