1. J. Calero, K. McAndrew, M. Pooley, A. Van Grinsven, R. Cuelenaere, C. Green, Evaluation of Directive 98/70/EC of the European Parliament and of the Council Relating to the Quality of Petrol and Diesel Fuels ('Fuel Quality Directive’), 2017, pp. 48.
2. On the mechanism of catalyzed isobutane/butene alkylation by zeolites;Feller;J. Catal.,2004
3. H. Helle, Safe Operation of Hydrofluoric Acid Alkylation Units, 2013.
4. J. Moulijn, M. Makkee, A. Van Diepen, Chemical Process Technology, 2013. https://doi.org/10.1111/j.1365-2427.2012.02866.x.
5. Reactions of isobutane with butene over zeolite catalysts;Chu;Zeolites,1986