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S. Kelebek and B. Nanthakumar, Characterization of stockpile oxidation of pentlandite and pyrrhotite through kinetic analysis of their flotation, International Journal of Mineral Processing, Vol.84 No.1-4, 2007

B. Nanthakumar and S. Kelebek, Stagewise analysis of flotation by factorial design approach with an application to the flotation of oxidized pentlandite and pyrrhotite, International Journal of Mineral Processing, Vol.84 No.1-4, 2007

Nanthakumar, B., et al, Impact of oxidation on flotation of Ni-Cu sulphide ore with respect to grinding, Mineral Processing and Extractive Metallurgy (Trans. IMM C), Vol.116, No.3, 2007

Kelebek, S., et al, Oxidation of complex Ni-Cu sulphide ores and its implication for flotation practice, Canadian Metallurgical Quarterly, Vol.46 No.3, 2007

A.J.H. Newell and D.J. Bradshaw, The development of a sulfidisation technique to restore the flotation of oxidised pentlandite, Minerals Engineering, Vol.20 No.10, 2007

V. Kirjavainen and K. Heiskanen, Some factors that affect beneficiation of sulphide nickel-copper ores, Minerals Engineering, Vol.20, No.7, 2007

J. Wiese, P. Harris and D. Bradshaw, The role of the reagent suite in optimising pentlandite recoveries from the Merensky reef, Minerals Engineering, Vol.19 No.12, 2006

G.D. Senior, S.A. Thomas, Development and implementation of a new flowsheet for the flotation of a low grade nickel ore, International Journal of Mineral Processing, Vol.78 No.1, 2005

K.E. Bremmell, D. Fornasiero, J. Ralston, Pentlandite-lizardite interactions and implications for their separation by flotation, Colloids and Surfaces A: Physicochemical and Engineering Aspects, Vol.252 No.2-3, 2005

V. Malysiak, N.J. Shackleton, C.T. O'Connor, An investigation into the floatability of a pentlandite-pyroxene system., International Journal of Mineral Processing, Vol.74 No.1-4, 2004

V. Chanturiya, V. Makarov, W. Forsling, D. Makarov, T. Vasil'eva, T. Trofimenko, V. Kuznetsov, The effect of crystallochemical peculiarities of nickel sulphide minerals on flotation of copper-nickel ore., International Journal of Mineral Processing, Vol.74 No.1-4, 2004

H.A. Joly, R. Majerus, K.C. Westaway, The effect of diethylenetriamine on the formation of Cu2+,Ni2+, and Fe3+ amyl xanthate ion complexes., Minerals Engineering, Vol.17 No.9-10, 2004

N.J. Shackleton, V. Malysiak, C.T. O'Connor., The use of amine complexes in managing inadvertent activation of pyroxene in a pentlandite-pyroxene flotation system. Minerals Engineering, Vol.16 No. 9, 2003

M.L. Naklicki, S.R. Rao, M. Gomez, J.A. Finch. Flotation and surface analysis of the nickel (II) oxide/amyl xanthate system. International Journal of Mineral Processing, Vol.65 No.2, 2002

V. Kirjavainen, N. Schreithofer, K. Heiskanen. Effect of some process variables on flotability of sulfide nickel ores. International Journal of Mineral Processing, Vol.65 No.2, 2002

V. Kirjavainen, N. Schreithofer, K. Heiskanen. Effect of calcium and thiosulfate ions on flotation selectivity of nickel-copper ores. Minerals Engineering, Vol.15, No.1-2, 2002

V. Malysiak, C.T. O'Connor, J. Ralston, A.R. Gerson, L.P. Coetzer, D.J. Bradshaw. Pentlandite-feldspar interaction and its effect on separation by flotation. Int. J. Mineral Processing, Vol.66, No.1-4, 2002

T. Yalcin, A. Sabau and P. Wells, Magnetoflotation of nickel ore. CIM Bulletin, Vol. 93 No. 1045, 2000

V Bozkurt, JA Finch, Z Xu. Effect of depressants on xanthate adsorption on pentlandite and pyrrhotite: single vs mixed minerals, Canadian Metallurgical Quarterly, Vol.38 No.2, 1999

G Chen, S Grano, S Sobieraj, J Ralston. The effect of high intensity conditioning on the flotation of a nickel ore, part 2: mechanisms. Minerals Engineering, Vol.12, No.11, 1999

G Chen, S Grano, S Sobieraj, J Ralston. The effect of high intensity conditioning on the flotation of a nickel ore. Part 1: size by size analysis. Minerals Engineering, Vol.12, No.10, 1999