Lysne A., Madsen K.O., Antony J., Rout K.R., Blekkan E.A., 2022, Effects of Ni-Co Ratio on Deactivation and Coke Formation in Steam Reforming of Hydrocarbon Impurities from Biomass Gasification with Ni-Co/Mg(Al)O Catalysts, Chemical Engineering Transactions, 92, 37-42.